if (nr || !footbridge_cfn_mode())
return 0;
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ res = kcalloc(2, sizeof(struct resource), GFP_KERNEL);
if (!res) {
printk("out of memory for root bus resources");
return 0;
if (nr >= 1)
return 0;
- res = kzalloc(sizeof(*res) * 2, GFP_KERNEL);
+ res = kcalloc(2, sizeof(*res), GFP_KERNEL);
if (res == NULL) {
/*
* If we're out of memory this early, something is wrong,
{
int i;
- omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *),
+ omap_mcbsp_devices = kcalloc(size, sizeof(struct platform_device *),
GFP_KERNEL);
if (!omap_mcbsp_devices) {
printk(KERN_ERR "Could not register McBSP devices\n");
{
char *hc_name;
- hc_name = kzalloc(sizeof(char) * (HSMMC_NAME_LEN + 1), GFP_KERNEL);
+ hc_name = kzalloc(HSMMC_NAME_LEN + 1, GFP_KERNEL);
if (!hc_name) {
kfree(hc_name);
return -ENOMEM;
if (!omap_hwmod_parse_module_range(NULL, node, &res))
return -ENODEV;
- hwmods = kzalloc(sizeof(struct omap_hwmod *) * oh_cnt, GFP_KERNEL);
+ hwmods = kcalloc(oh_cnt, sizeof(struct omap_hwmod *), GFP_KERNEL);
if (!hwmods) {
ret = -ENOMEM;
goto odbfd_exit;
goto error;
}
- res = kzalloc(sizeof(*res) * 2, GFP_KERNEL);
+ res = kcalloc(2, sizeof(*res), GFP_KERNEL);
if (!res)
return -ENOMEM;
prcm_irq_setup = irq_setup;
- prcm_irq_chips = kzalloc(sizeof(void *) * nr_regs, GFP_KERNEL);
- prcm_irq_setup->saved_mask = kzalloc(sizeof(u32) * nr_regs, GFP_KERNEL);
- prcm_irq_setup->priority_mask = kzalloc(sizeof(u32) * nr_regs,
- GFP_KERNEL);
+ prcm_irq_chips = kcalloc(nr_regs, sizeof(void *), GFP_KERNEL);
+ prcm_irq_setup->saved_mask = kcalloc(nr_regs, sizeof(u32),
+ GFP_KERNEL);
+ prcm_irq_setup->priority_mask = kcalloc(nr_regs, sizeof(u32),
+ GFP_KERNEL);
if (!prcm_irq_chips || !prcm_irq_setup->saved_mask ||
!prcm_irq_setup->priority_mask)
uint32_t data = 0, off, ret, idx;
struct ve_spc_opp *opps;
- opps = kzalloc(sizeof(*opps) * MAX_OPPS, GFP_KERNEL);
+ opps = kcalloc(MAX_OPPS, sizeof(*opps), GFP_KERNEL);
if (!opps)
return -ENOMEM;
goto err;
mapping->bitmap_size = bitmap_size;
- mapping->bitmaps = kzalloc(extensions * sizeof(unsigned long *),
- GFP_KERNEL);
+ mapping->bitmaps = kcalloc(extensions, sizeof(unsigned long *),
+ GFP_KERNEL);
if (!mapping->bitmaps)
goto err2;
struct insn_emulation *insn;
struct ctl_table *insns_sysctl, *sysctl;
- insns_sysctl = kzalloc(sizeof(*sysctl) * (nr_insn_emulated + 1),
- GFP_KERNEL);
+ insns_sysctl = kcalloc(nr_insn_emulated + 1, sizeof(*sysctl),
+ GFP_KERNEL);
raw_spin_lock_irqsave(&insn_emulation_lock, flags);
list_for_each_entry(insn, &insn_emulation, node) {
*/
WARN_ON(NUM_USER_ASIDS - 1 <= num_possible_cpus());
atomic64_set(&asid_generation, ASID_FIRST_VERSION);
- asid_map = kzalloc(BITS_TO_LONGS(NUM_USER_ASIDS) * sizeof(*asid_map),
+ asid_map = kcalloc(BITS_TO_LONGS(NUM_USER_ASIDS), sizeof(*asid_map),
GFP_KERNEL);
if (!asid_map)
panic("Failed to allocate bitmap for %lu ASIDs\n",
}
#endif
- sysfs_cpus = kzalloc(sizeof(struct ia64_cpu) * NR_CPUS, GFP_KERNEL);
+ sysfs_cpus = kcalloc(NR_CPUS, sizeof(struct ia64_cpu), GFP_KERNEL);
if (!sysfs_cpus)
panic("kzalloc in topology_init failed - NR_CPUS too big?");
return -1;
}
- this_cache=kzalloc(sizeof(struct cache_info)*unique_caches,
- GFP_KERNEL);
+ this_cache=kcalloc(unique_caches, sizeof(struct cache_info),
+ GFP_KERNEL);
if (this_cache == NULL)
return -ENOMEM;
printk_once(KERN_WARNING
"PROM version < 4.50 -- implementing old PROM flush WAR\n");
- war_list = kzalloc(DEV_PER_WIDGET * sizeof(*war_list), GFP_KERNEL);
+ war_list = kcalloc(DEV_PER_WIDGET, sizeof(*war_list), GFP_KERNEL);
BUG_ON(!war_list);
SAL_CALL_NOLOCK(isrv, SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST,
/* Setup the PMU ATE map */
soft->pbi_int_ate_resource.lowest_free_index = 0;
soft->pbi_int_ate_resource.ate =
- kzalloc(soft->pbi_int_ate_size * sizeof(u64), GFP_KERNEL);
+ kcalloc(soft->pbi_int_ate_size, sizeof(u64), GFP_KERNEL);
if (!soft->pbi_int_ate_resource.ate) {
kfree(soft);
return -ENODEV;
}
- a = kzalloc((sizeof(*a)) * 6, GFP_KERNEL);
+ a = kcalloc(6, sizeof(*a), GFP_KERNEL);
if (!a)
return -ENOMEM;
{
int ret;
- dbdev_tab = kzalloc(sizeof(dbdev_tab_t) * DBDEV_TAB_SIZE, GFP_KERNEL);
+ dbdev_tab = kcalloc(DBDEV_TAB_SIZE, sizeof(dbdev_tab_t), GFP_KERNEL);
if (!dbdev_tab)
return -ENOMEM;
uartclk = clk_get_rate(clk);
clk_put(clk);
- ports = kzalloc(s * (c + 1), GFP_KERNEL);
+ ports = kcalloc(s, (c + 1), GFP_KERNEL);
if (!ports) {
printk(KERN_INFO "Alchemy: no memory for UART data\n");
return;
static int __init _new_usbres(struct resource **r, struct platform_device **d)
{
- *r = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ *r = kcalloc(2, sizeof(struct resource), GFP_KERNEL);
if (!*r)
return -ENOMEM;
*d = kzalloc(sizeof(struct platform_device), GFP_KERNEL);
if (stschg_irq)
cnt++;
- sr = kzalloc(sizeof(struct resource) * cnt, GFP_KERNEL);
+ sr = kcalloc(cnt, sizeof(struct resource), GFP_KERNEL);
if (!sr)
return -ENOMEM;
return -EINVAL;
ret = -ENOMEM;
- parts = kzalloc(sizeof(struct mtd_partition) * 5, GFP_KERNEL);
+ parts = kcalloc(5, sizeof(struct mtd_partition), GFP_KERNEL);
if (!parts)
goto out;
goto out_bad;
/* add a dummy (zero) entry at the end as a sentinel */
- bmips_dma_ranges = kzalloc(sizeof(struct bmips_dma_range) * (len + 1),
+ bmips_dma_ranges = kcalloc(len + 1, sizeof(struct bmips_dma_range),
GFP_KERNEL);
if (!bmips_dma_ranges)
goto out_bad;
"nand-disk",
};
- leds_data = kzalloc(sizeof(*leds_data) * RBTX4939_MAX_7SEGLEDS,
+ leds_data = kcalloc(RBTX4939_MAX_7SEGLEDS, sizeof(*leds_data),
GFP_KERNEL);
if (!leds_data)
return -ENOMEM;
#ifdef CONFIG_VDSO32
/* Make sure pages are in the correct state */
- vdso32_pagelist = kzalloc(sizeof(struct page *) * (vdso32_pages + 2),
+ vdso32_pagelist = kcalloc(vdso32_pages + 2, sizeof(struct page *),
GFP_KERNEL);
BUG_ON(vdso32_pagelist == NULL);
for (i = 0; i < vdso32_pages; i++) {
#endif
#ifdef CONFIG_PPC64
- vdso64_pagelist = kzalloc(sizeof(struct page *) * (vdso64_pages + 2),
+ vdso64_pagelist = kcalloc(vdso64_pages + 2, sizeof(struct page *),
GFP_KERNEL);
BUG_ON(vdso64_pagelist == NULL);
for (i = 0; i < vdso64_pages; i++) {
if (!weight)
return 0;
- updates = kzalloc(weight * (sizeof(*updates)), GFP_KERNEL);
+ updates = kcalloc(weight, sizeof(*updates), GFP_KERNEL);
if (!updates)
return 0;
if (!bpf_jit_enable)
return;
- addrs = kzalloc((flen+1) * sizeof(*addrs), GFP_KERNEL);
+ addrs = kcalloc(flen + 1, sizeof(*addrs), GFP_KERNEL);
if (addrs == NULL)
return;
goto skip_init_ctx;
}
- addrs = kzalloc((flen+1) * sizeof(*addrs), GFP_KERNEL);
+ addrs = kcalloc(flen + 1, sizeof(*addrs), GFP_KERNEL);
if (addrs == NULL) {
fp = org_fp;
goto out_addrs;
timer.function = profile_spus;
/* Allocate arrays for collecting SPU PC samples */
- samples = kzalloc(SPUS_PER_NODE *
- TRACE_ARRAY_SIZE * sizeof(u32), GFP_KERNEL);
+ samples = kcalloc(SPUS_PER_NODE * TRACE_ARRAY_SIZE, sizeof(u32),
+ GFP_KERNEL);
if (!samples)
return -ENOMEM;
count = ppc4xx_pciex_hwops->core_init(np);
if (count > 0) {
ppc4xx_pciex_ports =
- kzalloc(count * sizeof(struct ppc4xx_pciex_port),
+ kcalloc(count, sizeof(struct ppc4xx_pciex_port),
GFP_KERNEL);
if (ppc4xx_pciex_ports) {
ppc4xx_pciex_port_count = count;
goto out_param_buf;
}
- id = kzalloc(sizeof(*id) * count, GFP_KERNEL);
+ id = kcalloc(count, sizeof(*id), GFP_KERNEL);
if (!id) {
pr_err("SYSPARAM: Failed to allocate memory to read parameter "
"id\n");
goto out_param_buf;
}
- size = kzalloc(sizeof(*size) * count, GFP_KERNEL);
+ size = kcalloc(count, sizeof(*size), GFP_KERNEL);
if (!size) {
pr_err("SYSPARAM: Failed to allocate memory to read parameter "
"size\n");
goto out_free_id;
}
- perm = kzalloc(sizeof(*perm) * count, GFP_KERNEL);
+ perm = kcalloc(count, sizeof(*perm), GFP_KERNEL);
if (!perm) {
pr_err("SYSPARAM: Failed to allocate memory to read supported "
"action on the parameter");
goto out_free_perm;
}
- attr = kzalloc(sizeof(*attr) * count, GFP_KERNEL);
+ attr = kcalloc(count, sizeof(*attr), GFP_KERNEL);
if (!attr) {
pr_err("SYSPARAM: Failed to allocate memory for parameter "
"attributes\n");
printk(KERN_INFO "mpic: Setting up HT PICs workarounds for U3/U4\n");
/* Allocate fixups array */
- mpic->fixups = kzalloc(128 * sizeof(*mpic->fixups), GFP_KERNEL);
+ mpic->fixups = kcalloc(128, sizeof(*mpic->fixups), GFP_KERNEL);
BUG_ON(mpic->fixups == NULL);
/* Init spinlock */
if (psrc) {
/* Allocate a bitmap with one bit per interrupt */
unsigned int mapsize = BITS_TO_LONGS(intvec_top + 1);
- mpic->protected = kzalloc(mapsize*sizeof(long), GFP_KERNEL);
+ mpic->protected = kcalloc(mapsize, sizeof(long), GFP_KERNEL);
BUG_ON(mpic->protected == NULL);
for (i = 0; i < psize/sizeof(u32); i++) {
if (psrc[i] > intvec_top)
if (rc == 0)
return true;
- xive_provision_chips = kzalloc(4 * xive_provision_chip_count,
+ xive_provision_chips = kcalloc(4, xive_provision_chip_count,
GFP_KERNEL);
if (WARN_ON(!xive_provision_chips))
return false;
if (ops->size > APPLDATA_MAX_REC_SIZE)
return -EINVAL;
- ops->ctl_table = kzalloc(4 * sizeof(struct ctl_table), GFP_KERNEL);
+ ops->ctl_table = kcalloc(4, sizeof(struct ctl_table), GFP_KERNEL);
if (!ops->ctl_table)
return -ENOMEM;
+ PAGE_SIZE - 1) >> PAGE_SHIFT) + 1;
/* Make sure pages are in the correct state */
- vdso32_pagelist = kzalloc(sizeof(struct page *) * (vdso32_pages + 1),
+ vdso32_pagelist = kcalloc(vdso32_pages + 1, sizeof(struct page *),
GFP_KERNEL);
BUG_ON(vdso32_pagelist == NULL);
for (i = 0; i < vdso32_pages - 1; i++) {
+ PAGE_SIZE - 1) >> PAGE_SHIFT) + 1;
/* Make sure pages are in the correct state */
- vdso64_pagelist = kzalloc(sizeof(struct page *) * (vdso64_pages + 1),
+ vdso64_pagelist = kcalloc(vdso64_pages + 1, sizeof(struct page *),
GFP_KERNEL);
BUG_ON(vdso64_pagelist == NULL);
for (i = 0; i < vdso64_pages - 1; i++) {
unsigned long or;
int ret;
- dmabrg_handlers = kzalloc(10 * sizeof(struct dmabrg_handler),
+ dmabrg_handlers = kcalloc(10, sizeof(struct dmabrg_handler),
GFP_KERNEL);
if (!dmabrg_handlers)
return -ENOMEM;
if (unlikely(nr_ports == 0))
return -ENODEV;
- sh7786_pcie_ports = kzalloc(nr_ports * sizeof(struct sh7786_pcie_port),
+ sh7786_pcie_ports = kcalloc(nr_ports, sizeof(struct sh7786_pcie_port),
GFP_KERNEL);
if (unlikely(!sh7786_pcie_ports))
return -ENOMEM;
}
if (!current_thread_info()->utraps) {
current_thread_info()->utraps =
- kzalloc((UT_TRAP_INSTRUCTION_31+1)*sizeof(long), GFP_KERNEL);
+ kcalloc(UT_TRAP_INSTRUCTION_31 + 1, sizeof(long),
+ GFP_KERNEL);
if (!current_thread_info()->utraps)
return -ENOMEM;
current_thread_info()->utraps[0] = 1;
while (amd_iommu_v2_event_descs[i].attr.attr.name)
i++;
- attrs = kzalloc(sizeof(struct attribute **) * (i + 1), GFP_KERNEL);
+ attrs = kcalloc(i + 1, sizeof(struct attribute **), GFP_KERNEL);
if (!attrs)
return -ENOMEM;
size_t size;
int i, j;
- pmus = kzalloc(sizeof(*pmus) * type->num_boxes, GFP_KERNEL);
+ pmus = kcalloc(type->num_boxes, sizeof(*pmus), GFP_KERNEL);
if (!pmus)
return -ENOMEM;
int i;
u8 num_banks = mca_cfg.banks;
- mce_banks = kzalloc(num_banks * sizeof(struct mce_bank), GFP_KERNEL);
+ mce_banks = kcalloc(num_banks, sizeof(struct mce_bank), GFP_KERNEL);
if (!mce_banks)
return -ENOMEM;
if (bp)
return 0;
- bp = kzalloc(sizeof(struct threshold_bank *) * mca_cfg.banks,
+ bp = kcalloc(mca_cfg.banks, sizeof(struct threshold_bank *),
GFP_KERNEL);
if (!bp)
return -ENOMEM;
max = num_var_ranges;
if (fcount == NULL) {
- fcount = kzalloc(max * sizeof *fcount, GFP_KERNEL);
+ fcount = kcalloc(max, sizeof(*fcount), GFP_KERNEL);
if (!fcount)
return -ENOMEM;
FILE_FCOUNT(file) = fcount;
if (!hpet_domain)
return;
- hpet_devs = kzalloc(sizeof(struct hpet_dev) * num_timers, GFP_KERNEL);
+ hpet_devs = kcalloc(num_timers, sizeof(struct hpet_dev), GFP_KERNEL);
if (!hpet_devs)
return;
if (type == PCI_CAP_ID_MSI && nvec > 1)
return 1;
- v = kzalloc(sizeof(int) * max(1, nvec), GFP_KERNEL);
+ v = kcalloc(max(1, nvec), sizeof(int), GFP_KERNEL);
if (!v)
return -ENOMEM;
{
int cpu;
- blade_info = kzalloc(uv_possible_blades * sizeof(void *), GFP_KERNEL);
+ blade_info = kcalloc(uv_possible_blades, sizeof(void *), GFP_KERNEL);
if (!blade_info)
return -ENOMEM;
{
bio_slab_max = 2;
bio_slab_nr = 0;
- bio_slabs = kzalloc(bio_slab_max * sizeof(struct bio_slab), GFP_KERNEL);
+ bio_slabs = kcalloc(bio_slab_max, sizeof(struct bio_slab),
+ GFP_KERNEL);
if (!bio_slabs)
panic("bio: can't allocate bios\n");
__func__, depth);
}
- tag_index = kzalloc(depth * sizeof(struct request *), GFP_ATOMIC);
+ tag_index = kcalloc(depth, sizeof(struct request *), GFP_ATOMIC);
if (!tag_index)
goto fail;
nr_ulongs = ALIGN(depth, BITS_PER_LONG) / BITS_PER_LONG;
- tag_map = kzalloc(nr_ulongs * sizeof(unsigned long), GFP_ATOMIC);
+ tag_map = kcalloc(nr_ulongs, sizeof(unsigned long), GFP_ATOMIC);
if (!tag_map)
goto fail;
if (count < 0) {
return NULL;
} else if (count > 0) {
- resources = kzalloc(count * sizeof(struct resource),
+ resources = kcalloc(count, sizeof(struct resource),
GFP_KERNEL);
if (!resources) {
dev_err(&adev->dev, "No memory for resources\n");
num_gpes = acpi_current_gpe_count;
num_counters = num_gpes + ACPI_NUM_FIXED_EVENTS + NUM_COUNTERS_EXTRA;
- all_attrs = kzalloc(sizeof(struct attribute *) * (num_counters + 1),
+ all_attrs = kcalloc(num_counters + 1, sizeof(struct attribute *),
GFP_KERNEL);
if (all_attrs == NULL)
return;
- all_counters = kzalloc(sizeof(struct event_counter) * (num_counters),
+ all_counters = kcalloc(num_counters, sizeof(struct event_counter),
GFP_KERNEL);
if (all_counters == NULL)
goto fail;
if (ACPI_FAILURE(status))
goto fail;
- counter_attrs = kzalloc(sizeof(struct kobj_attribute) * (num_counters),
+ counter_attrs = kcalloc(num_counters, sizeof(struct kobj_attribute),
GFP_KERNEL);
if (counter_attrs == NULL)
goto fail;
}
}
#endif
- alloc->pages = kzalloc(sizeof(alloc->pages[0]) *
- ((vma->vm_end - vma->vm_start) / PAGE_SIZE),
+ alloc->pages = kcalloc((vma->vm_end - vma->vm_start) / PAGE_SIZE,
+ sizeof(alloc->pages[0]),
GFP_KERNEL);
if (alloc->pages == NULL) {
ret = -ENOMEM;
if (*p == ',')
size++;
- ata_force_tbl = kzalloc(sizeof(ata_force_tbl[0]) * size, GFP_KERNEL);
+ ata_force_tbl = kcalloc(size, sizeof(ata_force_tbl[0]), GFP_KERNEL);
if (!ata_force_tbl) {
printk(KERN_WARNING "ata: failed to extend force table, "
"libata.force ignored\n");
int i, err;
if (!pmp_link) {
- pmp_link = kzalloc(sizeof(pmp_link[0]) * SATA_PMP_MAX_PORTS,
+ pmp_link = kcalloc(SATA_PMP_MAX_PORTS, sizeof(pmp_link[0]),
GFP_NOIO);
if (!pmp_link)
return -ENOMEM;
DPRINTK(2, "rx buffers %d / %d are being allocated\n", scheme, magn);
/* allocate the array of receive buffers */
- buffer = bsq->buffer = kzalloc(nbr * sizeof(struct buffer), GFP_KERNEL);
+ buffer = bsq->buffer = kcalloc(nbr, sizeof(struct buffer),
+ GFP_KERNEL);
if (buffer == NULL)
return -ENOMEM;
skb_queue_head_init(&iadev->rx_dma_q);
iadev->rx_free_desc_qhead = NULL;
- iadev->rx_open = kzalloc(4 * iadev->num_vc, GFP_KERNEL);
+ iadev->rx_open = kcalloc(4, iadev->num_vc, GFP_KERNEL);
if (!iadev->rx_open) {
printk(KERN_ERR DEV_LABEL "itf %d couldn't get free page\n",
dev->number);
{
unsigned int *resources_per_cpu, min_index = ~0;
- resources_per_cpu = kzalloc(nr_cpu_ids * sizeof(*resources_per_cpu), GFP_KERNEL);
+ resources_per_cpu = kcalloc(nr_cpu_ids, sizeof(*resources_per_cpu),
+ GFP_KERNEL);
if (resources_per_cpu) {
struct drbd_resource *resource;
unsigned int cpu, min = ~0;
struct nullb_cmd *cmd;
int i, tag_size;
- nq->cmds = kzalloc(nq->queue_depth * sizeof(*cmd), GFP_KERNEL);
+ nq->cmds = kcalloc(nq->queue_depth, sizeof(*cmd), GFP_KERNEL);
if (!nq->cmds)
return -ENOMEM;
tag_size = ALIGN(nq->queue_depth, BITS_PER_LONG) / BITS_PER_LONG;
- nq->tag_map = kzalloc(tag_size * sizeof(unsigned long), GFP_KERNEL);
+ nq->tag_map = kcalloc(tag_size, sizeof(unsigned long), GFP_KERNEL);
if (!nq->tag_map) {
kfree(nq->cmds);
return -ENOMEM;
static int setup_queues(struct nullb *nullb)
{
- nullb->queues = kzalloc(nullb->dev->submit_queues *
- sizeof(struct nullb_queue), GFP_KERNEL);
+ nullb->queues = kcalloc(nullb->dev->submit_queues,
+ sizeof(struct nullb_queue),
+ GFP_KERNEL);
if (!nullb->queues)
return -ENOMEM;
priv->cache.page_count = CACHE_PAGE_COUNT;
priv->cache.page_size = CACHE_PAGE_SIZE;
- priv->cache.tags = kzalloc(sizeof(struct ps3vram_tag) *
- CACHE_PAGE_COUNT, GFP_KERNEL);
+ priv->cache.tags = kcalloc(CACHE_PAGE_COUNT,
+ sizeof(struct ps3vram_tag),
+ GFP_KERNEL);
if (!priv->cache.tags)
return -ENOMEM;
dev_info(CARD_TO_DEV(card),
"Failed reading the number of DMA targets\n");
- card->ctrl = kzalloc(card->n_targets * sizeof(*card->ctrl), GFP_KERNEL);
+ card->ctrl = kcalloc(card->n_targets, sizeof(*card->ctrl),
+ GFP_KERNEL);
if (!card->ctrl) {
st = -ENOMEM;
goto failed_dma_setup;
struct rsxx_dma *dma;
struct list_head *issued_dmas;
- issued_dmas = kzalloc(sizeof(*issued_dmas) * card->n_targets,
+ issued_dmas = kcalloc(card->n_targets, sizeof(*issued_dmas),
GFP_KERNEL);
if (!issued_dmas)
return -ENOMEM;
{
unsigned int r;
- blkif->rings = kzalloc(blkif->nr_rings * sizeof(struct xen_blkif_ring), GFP_KERNEL);
+ blkif->rings = kcalloc(blkif->nr_rings, sizeof(struct xen_blkif_ring),
+ GFP_KERNEL);
if (!blkif->rings)
return -ENOMEM;
if (!info->nr_rings)
info->nr_rings = 1;
- info->rinfo = kzalloc(sizeof(struct blkfront_ring_info) * info->nr_rings, GFP_KERNEL);
+ info->rinfo = kcalloc(info->nr_rings,
+ sizeof(struct blkfront_ring_info),
+ GFP_KERNEL);
if (!info->rinfo) {
xenbus_dev_fatal(info->xbdev, -ENOMEM, "allocating ring_info structure");
return -ENOMEM;
}
for (i = 0; i < BLK_RING_SIZE(info); i++) {
- rinfo->shadow[i].grants_used = kzalloc(
- sizeof(rinfo->shadow[i].grants_used[0]) * grants,
- GFP_NOIO);
- rinfo->shadow[i].sg = kzalloc(sizeof(rinfo->shadow[i].sg[0]) * psegs, GFP_NOIO);
- if (info->max_indirect_segments)
- rinfo->shadow[i].indirect_grants = kzalloc(
- sizeof(rinfo->shadow[i].indirect_grants[0]) *
- INDIRECT_GREFS(grants),
+ rinfo->shadow[i].grants_used =
+ kcalloc(grants,
+ sizeof(rinfo->shadow[i].grants_used[0]),
GFP_NOIO);
+ rinfo->shadow[i].sg = kcalloc(psegs,
+ sizeof(rinfo->shadow[i].sg[0]),
+ GFP_NOIO);
+ if (info->max_indirect_segments)
+ rinfo->shadow[i].indirect_grants =
+ kcalloc(INDIRECT_GREFS(grants),
+ sizeof(rinfo->shadow[i].indirect_grants[0]),
+ GFP_NOIO);
if ((rinfo->shadow[i].grants_used == NULL) ||
(rinfo->shadow[i].sg == NULL) ||
(info->max_indirect_segments &&
int retval = 0;
int i;
- tables = kzalloc((nr_tables + 1) * sizeof(struct amd_page_map *),GFP_KERNEL);
+ tables = kcalloc(nr_tables + 1, sizeof(struct amd_page_map *),
+ GFP_KERNEL);
if (tables == NULL)
return -ENOMEM;
int retval = 0;
int i;
- tables = kzalloc((nr_tables + 1) * sizeof(struct ati_page_map *),GFP_KERNEL);
+ tables = kcalloc(nr_tables + 1, sizeof(struct ati_page_map *),
+ GFP_KERNEL);
if (tables == NULL)
return -ENOMEM;
int retval = 0;
int i;
- tables = kzalloc((nr_tables + 1) * sizeof(struct serverworks_page_map *),
+ tables = kcalloc(nr_tables + 1, sizeof(struct serverworks_page_map *),
GFP_KERNEL);
if (tables == NULL)
return -ENOMEM;
list_for_each_entry(info, &ssif_infos, link)
count++;
- address_list = kzalloc(sizeof(*address_list) * (count + 1), GFP_KERNEL);
+ address_list = kcalloc(count + 1, sizeof(*address_list),
+ GFP_KERNEL);
if (!address_list)
return NULL;
}
cpg = kzalloc(sizeof(*cpg), GFP_KERNEL);
- clks = kzalloc(num_clks * sizeof(*clks), GFP_KERNEL);
+ clks = kcalloc(num_clks, sizeof(*clks), GFP_KERNEL);
if (cpg == NULL || clks == NULL) {
/* We're leaking memory on purpose, there's no point in cleaning
* up as the system won't boot anyway.
}
cpg = kzalloc(sizeof(*cpg), GFP_KERNEL);
- clks = kzalloc(CPG_NUM_CLOCKS * sizeof(*clks), GFP_KERNEL);
+ clks = kcalloc(CPG_NUM_CLOCKS, sizeof(*clks), GFP_KERNEL);
if (cpg == NULL || clks == NULL) {
/* We're leaking memory on purpose, there's no point in cleaning
* up as the system won't boot anyway.
}
cpg = kzalloc(sizeof(*cpg), GFP_KERNEL);
- clks = kzalloc(num_clks * sizeof(*clks), GFP_KERNEL);
+ clks = kcalloc(num_clks, sizeof(*clks), GFP_KERNEL);
if (cpg == NULL || clks == NULL) {
/* We're leaking memory on purpose, there's no point in cleaning
* up as the system won't boot anyway.
return;
cpg = kzalloc(sizeof(*cpg), GFP_KERNEL);
- clks = kzalloc(num_clks * sizeof(*clks), GFP_KERNEL);
+ clks = kcalloc(num_clks, sizeof(*clks), GFP_KERNEL);
BUG_ON(!cpg || !clks);
cpg->data.clks = clks;
return;
clk_data->clk_num = QUADFS_MAX_CHAN;
- clk_data->clks = kzalloc(QUADFS_MAX_CHAN * sizeof(struct clk *),
+ clk_data->clks = kcalloc(QUADFS_MAX_CHAN, sizeof(struct clk *),
GFP_KERNEL);
if (!clk_data->clks) {
return;
clk_data->clk_num = num_odfs;
- clk_data->clks = kzalloc(clk_data->clk_num * sizeof(struct clk *),
+ clk_data->clks = kcalloc(clk_data->clk_num, sizeof(struct clk *),
GFP_KERNEL);
if (!clk_data->clks)
if (!clk_data)
return;
- clk_data->clks = kzalloc((qty+1) * sizeof(struct clk *), GFP_KERNEL);
+ clk_data->clks = kcalloc(qty + 1, sizeof(struct clk *), GFP_KERNEL);
if (!clk_data->clks) {
kfree(clk_data);
return;
if (WARN_ON(banks > ARRAY_SIZE(periph_regs)))
return NULL;
- periph_clk_enb_refcnt = kzalloc(32 * banks *
- sizeof(*periph_clk_enb_refcnt), GFP_KERNEL);
+ periph_clk_enb_refcnt = kcalloc(32 * banks,
+ sizeof(*periph_clk_enb_refcnt),
+ GFP_KERNEL);
if (!periph_clk_enb_refcnt)
return NULL;
periph_banks = banks;
- clks = kzalloc(num * sizeof(struct clk *), GFP_KERNEL);
+ clks = kcalloc(num, sizeof(struct clk *), GFP_KERNEL);
if (!clks)
kfree(periph_clk_enb_refcnt);
goto cleanup;
}
- parent_names = kzalloc(sizeof(char *) * init->num_parents, GFP_KERNEL);
+ parent_names = kcalloc(init->num_parents, sizeof(char *), GFP_KERNEL);
if (!parent_names)
goto cleanup;
num_dividers = i;
- tmp = kzalloc(sizeof(*tmp) * (valid_div + 1), GFP_KERNEL);
+ tmp = kcalloc(valid_div + 1, sizeof(*tmp), GFP_KERNEL);
if (!tmp)
return -ENOMEM;
return ERR_PTR(-EINVAL);
}
- table = kzalloc(sizeof(*table) * (valid_div + 1), GFP_KERNEL);
+ table = kcalloc(valid_div + 1, sizeof(*table), GFP_KERNEL);
if (!table)
return ERR_PTR(-ENOMEM);
goto cleanup;
}
- parent_names = kzalloc(sizeof(char *) * init->num_parents, GFP_KERNEL);
+ parent_names = kcalloc(init->num_parents, sizeof(char *), GFP_KERNEL);
if (!parent_names)
goto cleanup;
/* Allocate and setup the channels. */
cmt->num_channels = hweight8(cmt->hw_channels);
- cmt->channels = kzalloc(cmt->num_channels * sizeof(*cmt->channels),
+ cmt->channels = kcalloc(cmt->num_channels, sizeof(*cmt->channels),
GFP_KERNEL);
if (cmt->channels == NULL) {
ret = -ENOMEM;
/* Allocate and setup the channels. */
mtu->num_channels = 3;
- mtu->channels = kzalloc(sizeof(*mtu->channels) * mtu->num_channels,
+ mtu->channels = kcalloc(mtu->num_channels, sizeof(*mtu->channels),
GFP_KERNEL);
if (mtu->channels == NULL) {
ret = -ENOMEM;
}
/* Allocate and setup the channels. */
- tmu->channels = kzalloc(sizeof(*tmu->channels) * tmu->num_channels,
+ tmu->channels = kcalloc(tmu->num_channels, sizeof(*tmu->channels),
GFP_KERNEL);
if (tmu->channels == NULL) {
ret = -ENOMEM;
goto err_unreg;
}
- freq_table = kzalloc(sizeof(*freq_table) *
- (perf->state_count+1), GFP_KERNEL);
+ freq_table = kcalloc(perf->state_count + 1, sizeof(*freq_table),
+ GFP_KERNEL);
if (!freq_table) {
result = -ENOMEM;
goto err_unreg;
for (i = 0; i < MAX_CLUSTERS; i++)
count += get_table_count(freq_table[i]);
- table = kzalloc(sizeof(*table) * count, GFP_KERNEL);
+ table = kcalloc(count, sizeof(*table), GFP_KERNEL);
if (!table)
return -ENOMEM;
if (acpi_disabled)
return -ENODEV;
- all_cpu_data = kzalloc(sizeof(void *) * num_possible_cpus(), GFP_KERNEL);
+ all_cpu_data = kcalloc(num_possible_cpus(), sizeof(void *),
+ GFP_KERNEL);
if (!all_cpu_data)
return -ENOMEM;
}
/* alloc freq_table */
- freq_table = kzalloc(sizeof(*freq_table) *
- (data->acpi_data.state_count + 1),
+ freq_table = kcalloc(data->acpi_data.state_count + 1,
+ sizeof(*freq_table),
GFP_KERNEL);
if (!freq_table) {
result = -ENOMEM;
return -EINVAL;
}
- longhaul_table = kzalloc((numscales + 1) * sizeof(*longhaul_table),
- GFP_KERNEL);
+ longhaul_table = kcalloc(numscales + 1, sizeof(*longhaul_table),
+ GFP_KERNEL);
if (!longhaul_table)
return -ENOMEM;
struct cpufreq_frequency_table *table;
int i;
- table = kzalloc((num + 1) * sizeof(*table), GFP_KERNEL);
+ table = kcalloc(num + 1, sizeof(*table), GFP_KERNEL);
if (table == NULL)
return -ENOMEM;
size = cpu_cur.info->calc_freqtable(&cpu_cur, NULL, 0);
size++;
- ftab = kzalloc(sizeof(*ftab) * size, GFP_KERNEL);
+ ftab = kcalloc(size, sizeof(*ftab), GFP_KERNEL);
if (!ftab)
return -ENOMEM;
if (ret)
return ret;
- freq_table = kzalloc(sizeof(*freq_table) *
- (num_freq_table_entries + 1), GFP_KERNEL);
+ freq_table = kcalloc(num_freq_table_entries + 1, sizeof(*freq_table),
+ GFP_KERNEL);
if (!freq_table) {
ret = -ENOMEM;
goto err_free_array;
cnt = prop->length / sizeof(u32);
val = prop->value;
- freq_tbl = kzalloc(sizeof(*freq_tbl) * (cnt + 1), GFP_KERNEL);
+ freq_tbl = kcalloc(cnt + 1, sizeof(*freq_tbl), GFP_KERNEL);
if (!freq_tbl) {
ret = -ENOMEM;
goto out_put_node;
int crypto4xx_alloc_sa(struct crypto4xx_ctx *ctx, u32 size)
{
- ctx->sa_in = kzalloc(size * 4, GFP_ATOMIC);
+ ctx->sa_in = kcalloc(size, 4, GFP_ATOMIC);
if (ctx->sa_in == NULL)
return -ENOMEM;
- ctx->sa_out = kzalloc(size * 4, GFP_ATOMIC);
+ ctx->sa_out = kcalloc(size, 4, GFP_ATOMIC);
if (ctx->sa_out == NULL) {
kfree(ctx->sa_in);
ctx->sa_in = NULL;
if (!dev->pdr)
return -ENOMEM;
- dev->pdr_uinfo = kzalloc(sizeof(struct pd_uinfo) * PPC4XX_NUM_PD,
- GFP_KERNEL);
+ dev->pdr_uinfo = kcalloc(PPC4XX_NUM_PD, sizeof(struct pd_uinfo),
+ GFP_KERNEL);
if (!dev->pdr_uinfo) {
dma_free_coherent(dev->core_dev->device,
sizeof(struct ce_pd) * PPC4XX_NUM_PD,
crypto_ahash_clear_flags(tfm, ~0);
blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
- ipad = kzalloc(2 * blocksize, GFP_KERNEL);
+ ipad = kcalloc(2, blocksize, GFP_KERNEL);
if (!ipad) {
ret = -ENOMEM;
goto free_request;
blocksize = crypto_tfm_alg_blocksize(crypto_ahash_tfm(tfm));
- ipad = kzalloc(2 * blocksize, GFP_KERNEL);
+ ipad = kcalloc(2, blocksize, GFP_KERNEL);
if (!ipad) {
ret = -ENOMEM;
goto free_req;
goto out_hvapi_release;
err = -ENOMEM;
- cpu_to_cwq = kzalloc(sizeof(struct spu_queue *) * NR_CPUS,
+ cpu_to_cwq = kcalloc(NR_CPUS, sizeof(struct spu_queue *),
GFP_KERNEL);
if (!cpu_to_cwq)
goto out_queue_cache_destroy;
- cpu_to_mau = kzalloc(sizeof(struct spu_queue *) * NR_CPUS,
+ cpu_to_mau = kcalloc(NR_CPUS, sizeof(struct spu_queue *),
GFP_KERNEL);
if (!cpu_to_mau)
goto out_free_cwq_table;
suof_handle->img_table.num_simgs = suof_ptr->num_chunks - 1;
if (suof_handle->img_table.num_simgs != 0) {
- suof_img_hdr = kzalloc(suof_handle->img_table.num_simgs *
- sizeof(img_header), GFP_KERNEL);
+ suof_img_hdr = kcalloc(suof_handle->img_table.num_simgs,
+ sizeof(img_header),
+ GFP_KERNEL);
if (!suof_img_hdr)
return -ENOMEM;
suof_handle->img_table.simg_hdr = suof_img_hdr;
unsigned long tmo;
unsigned long flags;
- src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
+ src = kzalloc(IOAT_TEST_SIZE, GFP_KERNEL);
if (!src)
return -ENOMEM;
- dest = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
+ dest = kzalloc(IOAT_TEST_SIZE, GFP_KERNEL);
if (!dest) {
kfree(src);
return -ENOMEM;
if (!src)
return -ENOMEM;
- dest = kzalloc(sizeof(u8) * PAGE_SIZE, GFP_KERNEL);
+ dest = kzalloc(PAGE_SIZE, GFP_KERNEL);
if (!dest) {
kfree(src);
return -ENOMEM;
int i;
/* Allocate 1 Manager and 'chans' Channel threads */
- pl330->channels = kzalloc((1 + chans) * sizeof(*thrd),
+ pl330->channels = kcalloc(1 + chans, sizeof(*thrd),
GFP_KERNEL);
if (!pl330->channels)
return -ENOMEM;
pl330->num_peripherals = num_chan;
- pl330->peripherals = kzalloc(num_chan * sizeof(*pch), GFP_KERNEL);
+ pl330->peripherals = kcalloc(num_chan, sizeof(*pch), GFP_KERNEL);
if (!pl330->peripherals) {
ret = -ENOMEM;
goto probe_err2;
static int __init shdma_enter(void)
{
- shdma_slave_used = kzalloc(DIV_ROUND_UP(slave_num, BITS_PER_LONG) *
- sizeof(long), GFP_KERNEL);
+ shdma_slave_used = kcalloc(DIV_ROUND_UP(slave_num, BITS_PER_LONG),
+ sizeof(long),
+ GFP_KERNEL);
if (!shdma_slave_used)
return -ENOMEM;
return 0;
if (ret < 0)
return ret;
- chan->sw_desc_pool = kzalloc(sizeof(*desc) * ZYNQMP_DMA_NUM_DESCS,
+ chan->sw_desc_pool = kcalloc(ZYNQMP_DMA_NUM_DESCS, sizeof(*desc),
GFP_KERNEL);
if (!chan->sw_desc_pool)
return -ENOMEM;
opstate_init();
err = -ENOMEM;
- ecc_stngs = kzalloc(amd_nb_num() * sizeof(ecc_stngs[0]), GFP_KERNEL);
+ ecc_stngs = kcalloc(amd_nb_num(), sizeof(ecc_stngs[0]), GFP_KERNEL);
if (!ecc_stngs)
goto err_free;
if (!i7core_dev)
return NULL;
- i7core_dev->pdev = kzalloc(sizeof(*i7core_dev->pdev) * table->n_devs,
+ i7core_dev->pdev = kcalloc(table->n_devs, sizeof(*i7core_dev->pdev),
GFP_KERNEL);
if (!i7core_dev->pdev) {
kfree(i7core_dev);
char *str;
struct extcon_cable *cable;
- edev->cables = kzalloc(sizeof(struct extcon_cable) *
- edev->max_supported, GFP_KERNEL);
+ edev->cables = kcalloc(edev->max_supported,
+ sizeof(struct extcon_cable),
+ GFP_KERNEL);
if (!edev->cables) {
ret = -ENOMEM;
goto err_sysfs_alloc;
cable = &edev->cables[index];
snprintf(buf, 10, "cable.%d", index);
- str = kzalloc(sizeof(char) * (strlen(buf) + 1),
+ str = kzalloc(strlen(buf) + 1,
GFP_KERNEL);
if (!str) {
for (index--; index >= 0; index--) {
for (index = 0; edev->mutually_exclusive[index]; index++)
;
- edev->attrs_muex = kzalloc(sizeof(struct attribute *) *
- (index + 1), GFP_KERNEL);
+ edev->attrs_muex = kcalloc(index + 1,
+ sizeof(struct attribute *),
+ GFP_KERNEL);
if (!edev->attrs_muex) {
ret = -ENOMEM;
goto err_muex;
}
- edev->d_attrs_muex = kzalloc(sizeof(struct device_attribute) *
- index, GFP_KERNEL);
+ edev->d_attrs_muex = kcalloc(index,
+ sizeof(struct device_attribute),
+ GFP_KERNEL);
if (!edev->d_attrs_muex) {
ret = -ENOMEM;
kfree(edev->attrs_muex);
for (index = 0; edev->mutually_exclusive[index]; index++) {
sprintf(buf, "0x%x", edev->mutually_exclusive[index]);
- name = kzalloc(sizeof(char) * (strlen(buf) + 1),
+ name = kzalloc(strlen(buf) + 1,
GFP_KERNEL);
if (!name) {
for (index--; index >= 0; index--) {
if (edev->max_supported) {
edev->extcon_dev_type.groups =
- kzalloc(sizeof(struct attribute_group *) *
- (edev->max_supported + 2), GFP_KERNEL);
+ kcalloc(edev->max_supported + 2,
+ sizeof(struct attribute_group *),
+ GFP_KERNEL);
if (!edev->extcon_dev_type.groups) {
ret = -ENOMEM;
goto err_alloc_groups;
packet_array_size = max(
(unsigned int)(allocation_floor / rbu_data.packetsize),
(unsigned int)1);
- invalid_addr_packet_array = kzalloc(packet_array_size * sizeof(void*),
+ invalid_addr_packet_array = kcalloc(packet_array_size, sizeof(void *),
GFP_KERNEL);
if (!invalid_addr_packet_array) {
count = DIV_ROUND_UP(imagesize, PAGE_SIZE);
sg_count = sg_pages_num(count);
- sg_pages = kzalloc(sg_count * sizeof(*sg_pages), GFP_KERNEL);
+ sg_pages = kcalloc(sg_count, sizeof(*sg_pages), GFP_KERNEL);
if (!sg_pages)
return -ENOMEM;
if (!efi_enabled(EFI_MEMMAP))
return 0;
- map_entries = kzalloc(efi.memmap.nr_map * sizeof(entry), GFP_KERNEL);
+ map_entries = kcalloc(efi.memmap.nr_map, sizeof(entry), GFP_KERNEL);
if (!map_entries) {
ret = -ENOMEM;
goto out;
arr = kzalloc(sizeof(*arr), GFP_KERNEL);
if (!arr)
return ERR_PTR(-ENOMEM);
- arr->record = kzalloc(sizeof(arr->record[0]) * n, GFP_KERNEL);
- arr->subtree = kzalloc(sizeof(arr->subtree[0]) * n, GFP_KERNEL);
+ arr->record = kcalloc(n, sizeof(arr->record[0]), GFP_KERNEL);
+ arr->subtree = kcalloc(n, sizeof(arr->subtree[0]), GFP_KERNEL);
if (!arr->record || !arr->subtree) {
kfree(arr->record);
kfree(arr->subtree);
goto err_iomap;
}
- chip_save = kzalloc(sizeof(*chip) * 8, GFP_KERNEL);
+ chip_save = kcalloc(8, sizeof(*chip), GFP_KERNEL);
if (chip_save == NULL) {
ret = -ENOMEM;
goto err_kzalloc;
pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, false);
}
- adev->acp.acp_cell = kzalloc(sizeof(struct mfd_cell) * ACP_DEVS,
+ adev->acp.acp_cell = kcalloc(ACP_DEVS, sizeof(struct mfd_cell),
GFP_KERNEL);
if (adev->acp.acp_cell == NULL)
return -ENOMEM;
- adev->acp.acp_res = kzalloc(sizeof(struct resource) * 4, GFP_KERNEL);
+ adev->acp.acp_res = kcalloc(4, sizeof(struct resource), GFP_KERNEL);
if (adev->acp.acp_res == NULL) {
kfree(adev->acp.acp_cell);
return -ENOMEM;
}
- i2s_pdata = kzalloc(sizeof(struct i2s_platform_data) * 2, GFP_KERNEL);
+ i2s_pdata = kcalloc(2, sizeof(struct i2s_platform_data), GFP_KERNEL);
if (i2s_pdata == NULL) {
kfree(adev->acp.acp_res);
kfree(adev->acp.acp_cell);
ATOM_PPLIB_PhaseSheddingLimits_Record *entry;
adev->pm.dpm.dyn_state.phase_shedding_limits_table.entries =
- kzalloc(psl->ucNumEntries *
+ kcalloc(psl->ucNumEntries,
sizeof(struct amdgpu_phase_shedding_limits_entry),
GFP_KERNEL);
if (!adev->pm.dpm.dyn_state.phase_shedding_limits_table.entries) {
n -= adev->irq.ih.ring_size;
n /= size;
- gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
+ gtt_obj = kcalloc(n, sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
DRM_ERROR("Failed to allocate %d pointers\n", n);
r = 1;
ectx.abort = false;
ectx.last_jump = 0;
if (ws)
- ectx.ws = kzalloc(4 * ws, GFP_KERNEL);
+ ectx.ws = kcalloc(4, ws, GFP_KERNEL);
else
ectx.ws = NULL;
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- adev->pm.dpm.ps = kzalloc(sizeof(struct amdgpu_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ adev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct amdgpu_ps),
+ GFP_KERNEL);
if (!adev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
ci_set_private_data_variables_based_on_pptable(adev);
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct amdgpu_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct amdgpu_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
ci_dpm_fini(adev);
return -ENOMEM;
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- adev->pm.dpm.ps = kzalloc(sizeof(struct amdgpu_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ adev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct amdgpu_ps),
+ GFP_KERNEL);
if (!adev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- adev->pm.dpm.ps = kzalloc(sizeof(struct amdgpu_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ adev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct amdgpu_ps),
+ GFP_KERNEL);
if (!adev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
return ret;
adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct amdgpu_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct amdgpu_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!adev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
amdgpu_free_extended_power_table(adev);
return -ENOMEM;
return false;
}
- msgs = kzalloc(num * sizeof(struct i2c_msg), GFP_KERNEL);
+ msgs = kcalloc(num, sizeof(struct i2c_msg), GFP_KERNEL);
if (!msgs)
return false;
entry->type = log_type;
entry->logger = logger;
- entry->buf = kzalloc(DAL_LOGGER_BUFFER_MAX_SIZE * sizeof(char),
+ entry->buf = kzalloc(DAL_LOGGER_BUFFER_MAX_SIZE,
GFP_KERNEL);
entry->buf_offset = 0;
return false;
}
- vector->container = kzalloc(struct_size * capacity, GFP_KERNEL);
+ vector->container = kcalloc(capacity, struct_size, GFP_KERNEL);
if (vector->container == NULL)
return false;
vector->capacity = capacity;
return false;
}
- vector->container = kzalloc(struct_size * count, GFP_KERNEL);
+ vector->container = kcalloc(count, struct_size, GFP_KERNEL);
if (vector->container == NULL)
return false;
if (*ss_entries_num == 0)
return;
- ss_info = kzalloc(sizeof(struct spread_spectrum_info) * (*ss_entries_num),
+ ss_info = kcalloc(*ss_entries_num,
+ sizeof(struct spread_spectrum_info),
GFP_KERNEL);
ss_info_cur = ss_info;
if (ss_info == NULL)
return;
- ss_data = kzalloc(sizeof(struct spread_spectrum_data) * (*ss_entries_num),
+ ss_data = kcalloc(*ss_entries_num,
+ sizeof(struct spread_spectrum_data),
GFP_KERNEL);
if (ss_data == NULL)
goto out_free_info;
if (number_of_bits) {
uint32_t index_of_uint = 0;
- slot = kzalloc(number_of_uints * sizeof(uint32_t),
+ slot = kcalloc(number_of_uints,
+ sizeof(uint32_t),
GFP_KERNEL);
if (!slot) {
output_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
- rgb_user = kzalloc(sizeof(*rgb_user) * (GAMMA_RGB_256_ENTRIES + _EXTRA_POINTS),
- GFP_KERNEL);
+ rgb_user = kcalloc(GAMMA_RGB_256_ENTRIES + _EXTRA_POINTS,
+ sizeof(*rgb_user),
+ GFP_KERNEL);
if (!rgb_user)
goto rgb_user_alloc_fail;
- rgb_regamma = kzalloc(sizeof(*rgb_regamma) * (MAX_HW_POINTS + _EXTRA_POINTS),
- GFP_KERNEL);
+ rgb_regamma = kcalloc(MAX_HW_POINTS + _EXTRA_POINTS,
+ sizeof(*rgb_regamma),
+ GFP_KERNEL);
if (!rgb_regamma)
goto rgb_regamma_alloc_fail;
if (core_freesync == NULL)
goto fail_alloc_context;
- core_freesync->map = kzalloc(sizeof(struct freesync_entity) * MOD_FREESYNC_MAX_CONCURRENT_STREAMS,
+ core_freesync->map = kcalloc(MOD_FREESYNC_MAX_CONCURRENT_STREAMS,
+ sizeof(struct freesync_entity),
GFP_KERNEL);
if (core_freesync->map == NULL)
else
core_stats->entries = reg_data;
}
- core_stats->time = kzalloc(
- sizeof(struct stats_time_cache) *
- core_stats->entries,
+ core_stats->time = kcalloc(core_stats->entries,
+ sizeof(struct stats_time_cache),
GFP_KERNEL);
if (core_stats->time == NULL)
goto fail_construct_time;
core_stats->event_entries = DAL_STATS_EVENT_ENTRIES_DEFAULT;
- core_stats->events = kzalloc(
- sizeof(struct stats_event_cache) *
- core_stats->event_entries,
- GFP_KERNEL);
+ core_stats->events = kcalloc(core_stats->event_entries,
+ sizeof(struct stats_event_cache),
+ GFP_KERNEL);
if (core_stats->events == NULL)
goto fail_construct_events;
return 0;
}
- hwmgr->ps = kzalloc(size * table_entries, GFP_KERNEL);
+ hwmgr->ps = kcalloc(table_entries, size, GFP_KERNEL);
if (hwmgr->ps == NULL)
return -ENOMEM;
high_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE;
num_types = sizeof(vgpu_types) / sizeof(vgpu_types[0]);
- gvt->types = kzalloc(num_types * sizeof(struct intel_vgpu_type),
+ gvt->types = kcalloc(num_types, sizeof(struct intel_vgpu_type),
GFP_KERNEL);
if (!gvt->types)
return -ENOMEM;
if (num_downstream == 0)
return -EINVAL;
- ksv_fifo = kzalloc(num_downstream * DRM_HDCP_KSV_LEN, GFP_KERNEL);
+ ksv_fifo = kcalloc(DRM_HDCP_KSV_LEN, num_downstream, GFP_KERNEL);
if (!ksv_fifo)
return -ENOMEM;
if (!IS_ENABLED(CONFIG_DRM_I915_SELFTEST_BROKEN))
return 0;
- valid = kzalloc(BITS_TO_LONGS(FW_RANGE) * sizeof(*valid),
+ valid = kcalloc(BITS_TO_LONGS(FW_RANGE), sizeof(*valid),
GFP_KERNEL);
if (!valid)
return -ENOMEM;
goto done;
device->runlists = fls64(a->v.runlists.data);
- device->runlist = kzalloc(sizeof(*device->runlist) *
- device->runlists, GFP_KERNEL);
+ device->runlist = kcalloc(device->runlists, sizeof(*device->runlist),
+ GFP_KERNEL);
if (!device->runlist) {
ret = -ENOMEM;
goto done;
return ret;
}
- *psclass = kzalloc(sizeof(**psclass) * args->sclass.count, GFP_KERNEL);
+ *psclass = kcalloc(args->sclass.count, sizeof(**psclass), GFP_KERNEL);
if (*psclass) {
for (i = 0; i < args->sclass.count; i++) {
(*psclass)[i].oclass = args->sclass.oclass[i].oclass;
nvkm_event_init(const struct nvkm_event_func *func, int types_nr, int index_nr,
struct nvkm_event *event)
{
- event->refs = kzalloc(sizeof(*event->refs) * index_nr * types_nr,
+ event->refs = kzalloc(array3_size(index_nr, types_nr,
+ sizeof(*event->refs)),
GFP_KERNEL);
if (!event->refs)
return -ENOMEM;
nvkm_debug(subdev, "%d PBDMA(s)\n", fifo->pbdma_nr);
/* Read PBDMA->runlist(s) mapping from HW. */
- if (!(map = kzalloc(sizeof(*map) * fifo->pbdma_nr, GFP_KERNEL)))
+ if (!(map = kcalloc(fifo->pbdma_nr, sizeof(*map), GFP_KERNEL)))
return -ENOMEM;
for (i = 0; i < fifo->pbdma_nr; i++)
}
}
} else {
- addrs = kzalloc(npages * sizeof(*addrs), GFP_KERNEL);
+ addrs = kcalloc(npages, sizeof(*addrs), GFP_KERNEL);
if (!addrs) {
ret = -ENOMEM;
goto free_pages;
ectx.abort = false;
ectx.last_jump = 0;
if (ws)
- ectx.ws = kzalloc(4 * ws, GFP_KERNEL);
+ ectx.ws = kcalloc(4, ws, GFP_KERNEL);
else
ectx.ws = NULL;
return ret;
rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct radeon_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
r600_free_extended_power_table(rdev);
return -ENOMEM;
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
ci_set_private_data_variables_based_on_pptable(rdev);
rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct radeon_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
ci_dpm_fini(rdev);
return -ENOMEM;
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
return ret;
rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct radeon_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
r600_free_extended_power_table(rdev);
return -ENOMEM;
ATOM_PPLIB_PhaseSheddingLimits_Record *entry;
rdev->pm.dpm.dyn_state.phase_shedding_limits_table.entries =
- kzalloc(psl->ucNumEntries *
+ kcalloc(psl->ucNumEntries,
sizeof(struct radeon_phase_shedding_limits_entry),
GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.phase_shedding_limits_table.entries) {
num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
if (num_modes == 0)
return state_index;
- rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * num_modes, GFP_KERNEL);
+ rdev->pm.power_state = kcalloc(num_modes,
+ sizeof(struct radeon_power_state),
+ GFP_KERNEL);
if (!rdev->pm.power_state)
return state_index;
/* last mode is usually default, array is low to high */
for (i = 0; i < num_modes; i++) {
rdev->pm.power_state[state_index].clock_info =
- kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+ kcalloc(1, sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (!rdev->pm.power_state[state_index].clock_info)
return state_index;
rdev->pm.power_state[state_index].num_clock_modes = 1;
radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
if (power_info->pplib.ucNumStates == 0)
return state_index;
- rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.power_state = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_power_state),
+ GFP_KERNEL);
if (!rdev->pm.power_state)
return state_index;
/* first mode is usually default, followed by low to high */
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset) +
(power_state->v1.ucNonClockStateIndex *
power_info->pplib.ucNonClockSize));
- rdev->pm.power_state[i].clock_info = kzalloc(sizeof(struct radeon_pm_clock_info) *
- ((power_info->pplib.ucStateEntrySize - 1) ?
- (power_info->pplib.ucStateEntrySize - 1) : 1),
- GFP_KERNEL);
+ rdev->pm.power_state[i].clock_info =
+ kcalloc((power_info->pplib.ucStateEntrySize - 1) ?
+ (power_info->pplib.ucStateEntrySize - 1) : 1,
+ sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (!rdev->pm.power_state[i].clock_info)
return state_index;
if (power_info->pplib.ucStateEntrySize - 1) {
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
if (state_array->ucNumEntries == 0)
return state_index;
- rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.power_state = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_power_state),
+ GFP_KERNEL);
if (!rdev->pm.power_state)
return state_index;
power_state_offset = (u8 *)state_array->states;
non_clock_array_index = power_state->v2.nonClockInfoIndex;
non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
&non_clock_info_array->nonClockInfo[non_clock_array_index];
- rdev->pm.power_state[i].clock_info = kzalloc(sizeof(struct radeon_pm_clock_info) *
- (power_state->v2.ucNumDPMLevels ?
- power_state->v2.ucNumDPMLevels : 1),
- GFP_KERNEL);
+ rdev->pm.power_state[i].clock_info =
+ kcalloc(power_state->v2.ucNumDPMLevels ?
+ power_state->v2.ucNumDPMLevels : 1,
+ sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (!rdev->pm.power_state[i].clock_info)
return state_index;
if (power_state->v2.ucNumDPMLevels) {
rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state), GFP_KERNEL);
if (rdev->pm.power_state) {
rdev->pm.power_state[0].clock_info =
- kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+ kcalloc(1,
+ sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (rdev->pm.power_state[0].clock_info) {
/* add the default mode */
rdev->pm.power_state[state_index].type =
rdev->pm.default_power_state_index = -1;
/* allocate 2 power states */
- rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * 2, GFP_KERNEL);
+ rdev->pm.power_state = kcalloc(2, sizeof(struct radeon_power_state),
+ GFP_KERNEL);
if (rdev->pm.power_state) {
/* allocate 1 clock mode per state */
rdev->pm.power_state[0].clock_info =
- kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+ kcalloc(1, sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
rdev->pm.power_state[1].clock_info =
- kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
+ kcalloc(1, sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
if (!rdev->pm.power_state[0].clock_info ||
!rdev->pm.power_state[1].clock_info)
goto pm_failed;
n = rdev->mc.gtt_size - rdev->gart_pin_size;
n /= size;
- gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
+ gtt_obj = kcalloc(n, sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
DRM_ERROR("Failed to allocate %d pointers\n", n);
r = 1;
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- power_info->pplib.ucNumStates, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(power_info->pplib.ucNumStates,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
return ret;
rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
- kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
+ kcalloc(4,
+ sizeof(struct radeon_clock_voltage_dependency_entry),
+ GFP_KERNEL);
if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
r600_free_extended_power_table(rdev);
return -ENOMEM;
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
- rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
- state_array->ucNumEntries, GFP_KERNEL);
+ rdev->pm.dpm.ps = kcalloc(state_array->ucNumEntries,
+ sizeof(struct radeon_ps),
+ GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
if (!nodes)
goto err;
- bitmap = kzalloc(count / BITS_PER_LONG * sizeof(unsigned long),
+ bitmap = kcalloc(count / BITS_PER_LONG, sizeof(unsigned long),
GFP_KERNEL);
if (!bitmap)
goto err_nodes;
if (!nodes)
goto err;
- bitmap = kzalloc(count / BITS_PER_LONG * sizeof(unsigned long),
+ bitmap = kcalloc(count / BITS_PER_LONG, sizeof(unsigned long),
GFP_KERNEL);
if (!bitmap)
goto err_nodes;
char *buf = NULL;
if (!f) {
- buf = kzalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
+ buf = kzalloc(HID_DEBUG_BUFSIZE, GFP_ATOMIC);
if (!buf)
return ERR_PTR(-ENOMEM);
}
goto out;
}
- if (!(list->hid_debug_buf = kzalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_KERNEL))) {
+ if (!(list->hid_debug_buf = kzalloc(HID_DEBUG_BUFSIZE, GFP_KERNEL))) {
err = -ENOMEM;
kfree(list);
goto out;
{
int cpu;
- hv_context.hv_numa_map = kzalloc(sizeof(struct cpumask) * nr_node_ids,
+ hv_context.hv_numa_map = kcalloc(nr_node_ids, sizeof(struct cpumask),
GFP_KERNEL);
if (hv_context.hv_numa_map == NULL) {
pr_err("Unable to allocate NUMA map\n");
* First page holds struct hv_ring_buffer, do wraparound mapping for
* the rest.
*/
- pages_wraparound = kzalloc(sizeof(struct page *) * (page_cnt * 2 - 1),
+ pages_wraparound = kcalloc(page_cnt * 2 - 1, sizeof(struct page *),
GFP_KERNEL);
if (!pages_wraparound)
return -ENOMEM;
if (!pss->package.count)
goto end;
- resource->domain_devices = kzalloc(sizeof(struct acpi_device *) *
- pss->package.count, GFP_KERNEL);
+ resource->domain_devices = kcalloc(pss->package.count,
+ sizeof(struct acpi_device *),
+ GFP_KERNEL);
if (!resource->domain_devices) {
res = -ENOMEM;
goto end;
goto error;
}
- *str = kzalloc(sizeof(u8) * (element->string.length + 1),
+ *str = kcalloc(element->string.length + 1, sizeof(u8),
GFP_KERNEL);
if (!*str) {
res = -ENOMEM;
return -ENODEV;
max_packages = topology_max_packages();
- pkg_devices = kzalloc(max_packages * sizeof(struct platform_device *),
+ pkg_devices = kcalloc(max_packages, sizeof(struct platform_device *),
GFP_KERNEL);
if (!pkg_devices)
return -ENOMEM;
num_ambs += hweight16(data->amb_present[i] & 0x7fff);
/* Set up sysfs stuff */
- data->attrs = kzalloc(sizeof(*data->attrs) * num_ambs * KNOBS_PER_AMB,
- GFP_KERNEL);
+ data->attrs = kzalloc(array3_size(num_ambs, KNOBS_PER_AMB,
+ sizeof(*data->attrs)),
+ GFP_KERNEL);
if (!data->attrs)
return -ENOMEM;
data->num_attrs = 0;
return -ENOENT;
data->num_sensors = err;
- data->sensors = kzalloc(data->num_sensors * sizeof(*data->sensors),
+ data->sensors = kcalloc(data->num_sensors, sizeof(*data->sensors),
GFP_KERNEL);
if (!data->sensors)
return -ENOMEM;
printk(KERN_INFO "Enabling SMBus multiplexing for Tyan S4882\n");
/* Define the 5 virtual adapters and algorithms structures */
- if (!(s4882_adapter = kzalloc(5 * sizeof(struct i2c_adapter),
+ if (!(s4882_adapter = kcalloc(5, sizeof(struct i2c_adapter),
GFP_KERNEL))) {
error = -ENOMEM;
goto ERROR1;
}
- if (!(s4882_algo = kzalloc(5 * sizeof(struct i2c_algorithm),
+ if (!(s4882_algo = kcalloc(5, sizeof(struct i2c_algorithm),
GFP_KERNEL))) {
error = -ENOMEM;
goto ERROR2;
printk(KERN_INFO "Enabling SMBus multiplexing for Tyan S4985\n");
/* Define the 5 virtual adapters and algorithms structures */
- s4985_adapter = kzalloc(5 * sizeof(struct i2c_adapter), GFP_KERNEL);
+ s4985_adapter = kcalloc(5, sizeof(struct i2c_adapter), GFP_KERNEL);
if (!s4985_adapter) {
error = -ENOMEM;
goto ERROR1;
}
- s4985_algo = kzalloc(5 * sizeof(struct i2c_algorithm), GFP_KERNEL);
+ s4985_algo = kcalloc(5, sizeof(struct i2c_algorithm), GFP_KERNEL);
if (!s4985_algo) {
error = -ENOMEM;
goto ERROR2;
int res1, res2;
/* we support 2 SMBus adapters */
- smbuses = kzalloc(2 * sizeof(struct nforce2_smbus), GFP_KERNEL);
+ smbuses = kcalloc(2, sizeof(struct nforce2_smbus), GFP_KERNEL);
if (!smbuses)
return -ENOMEM;
pci_set_drvdata(dev, smbuses);
chip->bank_mask >>= 1;
}
- chip->bank_words = kzalloc(chip->bank_mask * chip->bank_size *
- sizeof(u16), GFP_KERNEL);
+ chip->bank_words = kcalloc(chip->bank_mask * chip->bank_size,
+ sizeof(u16),
+ GFP_KERNEL);
if (!chip->bank_words)
return -ENOMEM;
if (info == &hpt36x || info == &hpt374)
dev2 = pci_get_slot(dev->bus, dev->devfn + 1);
- dyn_info = kzalloc(sizeof(*dyn_info) * (dev2 ? 2 : 1), GFP_KERNEL);
+ dyn_info = kcalloc(dev2 ? 2 : 1, sizeof(*dyn_info), GFP_KERNEL);
if (dyn_info == NULL) {
printk(KERN_ERR "%s %s: out of memory!\n",
d.name, pci_name(dev));
struct it821x_dev *itdevs;
int rc;
- itdevs = kzalloc(2 * sizeof(*itdevs), GFP_KERNEL);
+ itdevs = kcalloc(2, sizeof(*itdevs), GFP_KERNEL);
if (itdevs == NULL) {
printk(KERN_ERR DRV_NAME " %s: out of memory\n", pci_name(dev));
return -ENOMEM;
if (!adis->xfer)
return -ENOMEM;
- adis->buffer = kzalloc(indio_dev->scan_bytes * 2, GFP_KERNEL);
+ adis->buffer = kcalloc(indio_dev->scan_bytes, 2, GFP_KERNEL);
if (!adis->buffer)
return -ENOMEM;
}
/* NULL terminated array to save passing size */
- chans = kzalloc(sizeof(*chans)*(nummaps + 1), GFP_KERNEL);
+ chans = kcalloc(nummaps + 1, sizeof(*chans), GFP_KERNEL);
if (chans == NULL) {
ret = -ENOMEM;
goto error_ret;
rwlock_init(&device->cache.lock);
device->cache.ports =
- kzalloc(sizeof(*device->cache.ports) *
- (rdma_end_port(device) - rdma_start_port(device) + 1), GFP_KERNEL);
+ kcalloc(rdma_end_port(device) - rdma_start_port(device) + 1,
+ sizeof(*device->cache.ports),
+ GFP_KERNEL);
if (!device->cache.ports)
return -ENOMEM;
* Therefore port_immutable is declared as a 1 based array with
* potential empty slots at the beginning.
*/
- device->port_immutable = kzalloc(sizeof(*device->port_immutable)
- * (end_port + 1),
+ device->port_immutable = kcalloc(end_port + 1,
+ sizeof(*device->port_immutable),
GFP_KERNEL);
if (!device->port_immutable)
return -ENOMEM;
int ret = 0;
mutex_lock(&iwpm_admin_lock);
if (atomic_read(&iwpm_admin.refcount) == 0) {
- iwpm_hash_bucket = kzalloc(IWPM_MAPINFO_HASH_SIZE *
- sizeof(struct hlist_head), GFP_KERNEL);
+ iwpm_hash_bucket = kcalloc(IWPM_MAPINFO_HASH_SIZE,
+ sizeof(struct hlist_head),
+ GFP_KERNEL);
if (!iwpm_hash_bucket) {
ret = -ENOMEM;
goto init_exit;
}
- iwpm_reminfo_bucket = kzalloc(IWPM_REMINFO_HASH_SIZE *
- sizeof(struct hlist_head), GFP_KERNEL);
+ iwpm_reminfo_bucket = kcalloc(IWPM_REMINFO_HASH_SIZE,
+ sizeof(struct hlist_head),
+ GFP_KERNEL);
if (!iwpm_reminfo_bucket) {
kfree(iwpm_hash_bucket);
ret = -ENOMEM;
if (!wq->qpid)
return -ENOMEM;
- wq->rq = kzalloc(depth * sizeof(struct t3_swrq), GFP_KERNEL);
+ wq->rq = kcalloc(depth, sizeof(struct t3_swrq), GFP_KERNEL);
if (!wq->rq)
goto err1;
if (!wq->rq_addr)
goto err2;
- wq->sq = kzalloc(depth * sizeof(struct t3_swsq), GFP_KERNEL);
+ wq->sq = kcalloc(depth, sizeof(struct t3_swsq), GFP_KERNEL);
if (!wq->sq)
goto err3;
rdev->status_page->cq_size = rdev->lldi.vr->cq.size;
if (c4iw_wr_log) {
- rdev->wr_log = kzalloc((1 << c4iw_wr_log_size_order) *
- sizeof(*rdev->wr_log), GFP_KERNEL);
+ rdev->wr_log = kcalloc(1 << c4iw_wr_log_size_order,
+ sizeof(*rdev->wr_log),
+ GFP_KERNEL);
if (rdev->wr_log) {
rdev->wr_log_size = 1 << c4iw_wr_log_size_order;
atomic_set(&rdev->wr_log_idx, 0);
ctx->dev->db_state = RECOVERY;
idr_for_each(&ctx->dev->qpidr, count_qps, &count);
- qp_list.qps = kzalloc(count * sizeof *qp_list.qps, GFP_ATOMIC);
+ qp_list.qps = kcalloc(count, sizeof(*qp_list.qps), GFP_ATOMIC);
if (!qp_list.qps) {
spin_unlock_irq(&ctx->dev->lock);
return;
}
if (!user) {
- wq->sq.sw_sq = kzalloc(wq->sq.size * sizeof *wq->sq.sw_sq,
- GFP_KERNEL);
+ wq->sq.sw_sq = kcalloc(wq->sq.size, sizeof(*wq->sq.sw_sq),
+ GFP_KERNEL);
if (!wq->sq.sw_sq) {
ret = -ENOMEM;
goto free_rq_qid;
}
- wq->rq.sw_rq = kzalloc(wq->rq.size * sizeof *wq->rq.sw_rq,
- GFP_KERNEL);
+ wq->rq.sw_rq = kcalloc(wq->rq.size, sizeof(*wq->rq.sw_rq),
+ GFP_KERNEL);
if (!wq->rq.sw_rq) {
ret = -ENOMEM;
goto free_sw_sq;
struct device *dev = hr_dev->dev;
int ret = -EINVAL;
- context = kzalloc(2 * sizeof(*context), GFP_KERNEL);
+ context = kcalloc(2, sizeof(*context), GFP_KERNEL);
if (!context)
return -ENOMEM;
tun_qp = &ctx->qp[qp_type];
- tun_qp->ring = kzalloc(sizeof (struct mlx4_ib_buf) * MLX4_NUM_TUNNEL_BUFS,
+ tun_qp->ring = kcalloc(MLX4_NUM_TUNNEL_BUFS,
+ sizeof(struct mlx4_ib_buf),
GFP_KERNEL);
if (!tun_qp->ring)
return -ENOMEM;
buddy->max_order = max_order;
spin_lock_init(&buddy->lock);
- buddy->bits = kzalloc((buddy->max_order + 1) * sizeof (long *),
+ buddy->bits = kcalloc(buddy->max_order + 1, sizeof(long *),
GFP_KERNEL);
buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free,
GFP_KERNEL);
struct mthca_resource *profile;
int i, j;
- profile = kzalloc(MTHCA_RES_NUM * sizeof *profile, GFP_KERNEL);
+ profile = kcalloc(MTHCA_RES_NUM, sizeof(*profile), GFP_KERNEL);
if (!profile)
return -ENOMEM;
int ret;
/* Allocate space the all mgt QPs once */
- mgtvnic = kzalloc(NES_MGT_QP_COUNT * sizeof(struct nes_vnic_mgt), GFP_KERNEL);
+ mgtvnic = kcalloc(NES_MGT_QP_COUNT, sizeof(struct nes_vnic_mgt),
+ GFP_KERNEL);
if (!mgtvnic)
return -ENOMEM;
ibmr = ERR_PTR(-ENOMEM);
goto reg_user_mr_err;
}
- root_vpbl.leaf_vpbl = kzalloc(sizeof(*root_vpbl.leaf_vpbl)*1024,
- GFP_KERNEL);
+ root_vpbl.leaf_vpbl = kcalloc(1024,
+ sizeof(*root_vpbl.leaf_vpbl),
+ GFP_KERNEL);
if (!root_vpbl.leaf_vpbl) {
ib_umem_release(region);
pci_free_consistent(nesdev->pcidev, 8192, root_vpbl.pbl_vbase,
if (!num_eq)
return -EINVAL;
- dev->eq_tbl = kzalloc(sizeof(struct ocrdma_eq) * num_eq, GFP_KERNEL);
+ dev->eq_tbl = kcalloc(num_eq, sizeof(struct ocrdma_eq), GFP_KERNEL);
if (!dev->eq_tbl)
return -ENOMEM;
static int ocrdma_alloc_resources(struct ocrdma_dev *dev)
{
mutex_init(&dev->dev_lock);
- dev->cq_tbl = kzalloc(sizeof(struct ocrdma_cq *) *
- OCRDMA_MAX_CQ, GFP_KERNEL);
+ dev->cq_tbl = kcalloc(OCRDMA_MAX_CQ, sizeof(struct ocrdma_cq *),
+ GFP_KERNEL);
if (!dev->cq_tbl)
goto alloc_err;
if (dev->attr.max_qp) {
- dev->qp_tbl = kzalloc(sizeof(struct ocrdma_qp *) *
- OCRDMA_MAX_QP, GFP_KERNEL);
+ dev->qp_tbl = kcalloc(OCRDMA_MAX_QP,
+ sizeof(struct ocrdma_qp *),
+ GFP_KERNEL);
if (!dev->qp_tbl)
goto alloc_err;
}
- dev->stag_arr = kzalloc(sizeof(u64) * OCRDMA_MAX_STAG, GFP_KERNEL);
+ dev->stag_arr = kcalloc(OCRDMA_MAX_STAG, sizeof(u64), GFP_KERNEL);
if (dev->stag_arr == NULL)
goto alloc_err;
void *va;
dma_addr_t pa;
- mr->pbl_table = kzalloc(sizeof(struct ocrdma_pbl) *
- mr->num_pbls, GFP_KERNEL);
+ mr->pbl_table = kcalloc(mr->num_pbls, sizeof(struct ocrdma_pbl),
+ GFP_KERNEL);
if (!mr->pbl_table)
return -ENOMEM;
static int ocrdma_alloc_wr_id_tbl(struct ocrdma_qp *qp)
{
qp->wqe_wr_id_tbl =
- kzalloc(sizeof(*(qp->wqe_wr_id_tbl)) * qp->sq.max_cnt,
+ kcalloc(qp->sq.max_cnt, sizeof(*(qp->wqe_wr_id_tbl)),
GFP_KERNEL);
if (qp->wqe_wr_id_tbl == NULL)
return -ENOMEM;
qp->rqe_wr_id_tbl =
- kzalloc(sizeof(u64) * qp->rq.max_cnt, GFP_KERNEL);
+ kcalloc(qp->rq.max_cnt, sizeof(u64), GFP_KERNEL);
if (qp->rqe_wr_id_tbl == NULL)
return -ENOMEM;
if (udata == NULL) {
status = -ENOMEM;
- srq->rqe_wr_id_tbl = kzalloc(sizeof(u64) * srq->rq.max_cnt,
- GFP_KERNEL);
+ srq->rqe_wr_id_tbl = kcalloc(srq->rq.max_cnt, sizeof(u64),
+ GFP_KERNEL);
if (srq->rqe_wr_id_tbl == NULL)
goto arm_err;
u16 n_entries;
int i, rc;
- dev->sgid_tbl = kzalloc(sizeof(union ib_gid) *
- QEDR_MAX_SGID, GFP_KERNEL);
+ dev->sgid_tbl = kcalloc(QEDR_MAX_SGID, sizeof(union ib_gid),
+ GFP_KERNEL);
if (!dev->sgid_tbl)
return -ENOMEM;
qp->sq.max_wr = min_t(u32, attrs->cap.max_send_wr * dev->wq_multiplier,
dev->attr.max_sqe);
- qp->wqe_wr_id = kzalloc(qp->sq.max_wr * sizeof(*qp->wqe_wr_id),
+ qp->wqe_wr_id = kcalloc(qp->sq.max_wr, sizeof(*qp->wqe_wr_id),
GFP_KERNEL);
if (!qp->wqe_wr_id) {
DP_ERR(dev, "create qp: failed SQ shadow memory allocation\n");
qp->rq.max_wr = (u16) max_t(u32, attrs->cap.max_recv_wr, 1);
/* Allocate driver internal RQ array */
- qp->rqe_wr_id = kzalloc(qp->rq.max_wr * sizeof(*qp->rqe_wr_id),
+ qp->rqe_wr_id = kcalloc(qp->rq.max_wr, sizeof(*qp->rqe_wr_id),
GFP_KERNEL);
if (!qp->rqe_wr_id) {
DP_ERR(dev,
actual_cnt -= dd->num_pports;
tabsize = actual_cnt;
- dd->cspec->msix_entries = kzalloc(tabsize *
- sizeof(struct qib_msix_entry), GFP_KERNEL);
+ dd->cspec->msix_entries = kcalloc(tabsize,
+ sizeof(struct qib_msix_entry),
+ GFP_KERNEL);
if (!dd->cspec->msix_entries)
tabsize = 0;
if (!qib_cpulist_count) {
u32 count = num_online_cpus();
- qib_cpulist = kzalloc(BITS_TO_LONGS(count) *
- sizeof(long), GFP_KERNEL);
+ qib_cpulist = kcalloc(BITS_TO_LONGS(count), sizeof(long),
+ GFP_KERNEL);
if (qib_cpulist)
qib_cpulist_count = count;
}
/* Do Nothing */
}
- res_chunk_list = kzalloc(sizeof(*res_chunk_list)*(res_lst_sz+1),
+ res_chunk_list = kcalloc(res_lst_sz + 1, sizeof(*res_chunk_list),
GFP_ATOMIC);
if (!res_chunk_list)
return ERR_PTR(-ENOMEM);
}
chunk->cnt = chunk->free_cnt = cnt;
- chunk->res = kzalloc(sizeof(*(chunk->res))*cnt, GFP_KERNEL);
+ chunk->res = kcalloc(cnt, sizeof(*(chunk->res)), GFP_KERNEL);
if (!chunk->res)
return -ENOMEM;
return -ENOMEM;
set_bit(IPOIB_STOP_NEIGH_GC, &priv->flags);
size = roundup_pow_of_two(arp_tbl.gc_thresh3);
- buckets = kzalloc(size * sizeof(*buckets), GFP_KERNEL);
+ buckets = kcalloc(size, sizeof(*buckets), GFP_KERNEL);
if (!buckets) {
kfree(htbl);
return -ENOMEM;
ipoib_napi_add(dev);
/* Allocate RX/TX "rings" to hold queued skbs */
- priv->rx_ring = kzalloc(ipoib_recvq_size * sizeof *priv->rx_ring,
- GFP_KERNEL);
+ priv->rx_ring = kcalloc(ipoib_recvq_size,
+ sizeof(*priv->rx_ring),
+ GFP_KERNEL);
if (!priv->rx_ring)
goto out;
u64 dma_addr;
int i, j;
- isert_conn->rx_descs = kzalloc(ISERT_QP_MAX_RECV_DTOS *
- sizeof(struct iser_rx_desc), GFP_KERNEL);
+ isert_conn->rx_descs = kcalloc(ISERT_QP_MAX_RECV_DTOS,
+ sizeof(struct iser_rx_desc),
+ GFP_KERNEL);
if (!isert_conn->rx_descs)
return -ENOMEM;
keypad_data->row_shift = get_count_order(keypad_data->cols);
max_keys = keypad_data->rows << keypad_data->row_shift;
- keypad_data->keymap = kzalloc(max_keys * sizeof(keypad_data->keymap[0]),
+ keypad_data->keymap = kcalloc(max_keys,
+ sizeof(keypad_data->keymap[0]),
GFP_KERNEL);
if (!keypad_data->keymap) {
dev_err(&pdev->dev, "Not enough memory for keymap\n");
qi->desc = page_address(desc_page);
- qi->desc_status = kzalloc(QI_LENGTH * sizeof(int), GFP_ATOMIC);
+ qi->desc_status = kcalloc(QI_LENGTH, sizeof(int), GFP_ATOMIC);
if (!qi->desc_status) {
free_page((unsigned long) qi->desc);
kfree(qi);
/* This is too big for the stack - allocate it from slab */
ctxt_table_entries = ext ? 512 : 256;
ret = -ENOMEM;
- ctxt_tbls = kzalloc(ctxt_table_entries * sizeof(void *), GFP_KERNEL);
+ ctxt_tbls = kcalloc(ctxt_table_entries, sizeof(void *), GFP_KERNEL);
if (!ctxt_tbls)
goto out_unmap;
unsigned long flag;
for_each_active_iommu(iommu, drhd) {
- iommu->iommu_state = kzalloc(sizeof(u32) * MAX_SR_DMAR_REGS,
+ iommu->iommu_state = kcalloc(MAX_SR_DMAR_REGS, sizeof(u32),
GFP_ATOMIC);
if (!iommu->iommu_state)
goto nomem;
if (num_iommus < 0)
return 0;
- arch_data = kzalloc((num_iommus + 1) * sizeof(*arch_data), GFP_KERNEL);
+ arch_data = kcalloc(num_iommus + 1, sizeof(*arch_data), GFP_KERNEL);
if (!arch_data)
return -ENOMEM;
{
int res;
- tpci200->slots = kzalloc(
- TPCI200_NB_SLOT * sizeof(struct tpci200_slot), GFP_KERNEL);
+ tpci200->slots = kcalloc(TPCI200_NB_SLOT, sizeof(struct tpci200_slot),
+ GFP_KERNEL);
if (tpci200->slots == NULL)
return -ENOMEM;
goto err_priv;
}
- priv->msi_map = kzalloc(sizeof(*priv->msi_map) * BITS_TO_LONGS(priv->num_spis),
+ priv->msi_map = kcalloc(BITS_TO_LONGS(priv->num_spis),
+ sizeof(*priv->msi_map),
GFP_KERNEL);
if (!priv->msi_map) {
ret = -ENOMEM;
break;
}
- v2m->bm = kzalloc(sizeof(long) * BITS_TO_LONGS(v2m->nr_spis),
+ v2m->bm = kcalloc(BITS_TO_LONGS(v2m->nr_spis), sizeof(long),
GFP_KERNEL);
if (!v2m->bm) {
ret = -ENOMEM;
if (!its_dev->event_map.vm) {
struct its_vlpi_map *maps;
- maps = kzalloc(sizeof(*maps) * its_dev->event_map.nr_lpis,
+ maps = kcalloc(its_dev->event_map.nr_lpis, sizeof(*maps),
GFP_KERNEL);
if (!maps) {
ret = -ENOMEM;
{
lpi_chunks = its_lpi_to_chunk(1UL << id_bits);
- lpi_bitmap = kzalloc(BITS_TO_LONGS(lpi_chunks) * sizeof(long),
+ lpi_bitmap = kcalloc(BITS_TO_LONGS(lpi_chunks), sizeof(long),
GFP_KERNEL);
if (!lpi_bitmap) {
lpi_chunks = 0;
if (!nr_chunks)
goto out;
- bitmap = kzalloc(BITS_TO_LONGS(nr_chunks * IRQS_PER_CHUNK) * sizeof (long),
+ bitmap = kcalloc(BITS_TO_LONGS(nr_chunks * IRQS_PER_CHUNK),
+ sizeof(long),
GFP_ATOMIC);
if (!bitmap)
goto out;
static int its_alloc_collections(struct its_node *its)
{
- its->collections = kzalloc(nr_cpu_ids * sizeof(*its->collections),
+ its->collections = kcalloc(nr_cpu_ids, sizeof(*its->collections),
GFP_KERNEL);
if (!its->collections)
return -ENOMEM;
if (alloc_lpis) {
lpi_map = its_lpi_alloc_chunks(nvecs, &lpi_base, &nr_lpis);
if (lpi_map)
- col_map = kzalloc(sizeof(*col_map) * nr_lpis,
+ col_map = kcalloc(nr_lpis, sizeof(*col_map),
GFP_KERNEL);
} else {
- col_map = kzalloc(sizeof(*col_map) * nr_ites, GFP_KERNEL);
+ col_map = kcalloc(nr_ites, sizeof(*col_map), GFP_KERNEL);
nr_lpis = 0;
lpi_base = 0;
}
its = list_first_entry(&its_nodes, struct its_node, entry);
entries = roundup_pow_of_two(nr_cpu_ids);
- vpe_proxy.vpes = kzalloc(sizeof(*vpe_proxy.vpes) * entries,
+ vpe_proxy.vpes = kcalloc(entries, sizeof(*vpe_proxy.vpes),
GFP_KERNEL);
if (!vpe_proxy.vpes) {
pr_err("ITS: Can't allocate GICv4 proxy device array\n");
if (!nr_parts)
goto out_put_node;
- parts = kzalloc(sizeof(*parts) * nr_parts, GFP_KERNEL);
+ parts = kcalloc(nr_parts, sizeof(*parts), GFP_KERNEL);
if (WARN_ON(!parts))
goto out_put_node;
if (of_property_read_u32(node, "#redistributor-regions", &nr_redist_regions))
nr_redist_regions = 1;
- rdist_regs = kzalloc(sizeof(*rdist_regs) * nr_redist_regions, GFP_KERNEL);
+ rdist_regs = kcalloc(nr_redist_regions, sizeof(*rdist_regs),
+ GFP_KERNEL);
if (!rdist_regs) {
err = -ENOMEM;
goto out_unmap_dist;
goto out;
desc->domain = d;
- desc->bitmap = kzalloc(sizeof(long) * BITS_TO_LONGS(nr_parts),
+ desc->bitmap = kcalloc(BITS_TO_LONGS(nr_parts), sizeof(long),
GFP_KERNEL);
if (WARN_ON(!desc->bitmap))
goto out;
return -ENOMEM;
intc->domain = domain;
- intc->irqs = kzalloc(sizeof(struct s3c_irq_data) * 32,
+ intc->irqs = kcalloc(32, sizeof(struct s3c_irq_data),
GFP_KERNEL);
if (!intc->irqs) {
kfree(intc);
if (capi_ttyminors <= 0)
capi_ttyminors = CAPINC_NR_PORTS;
- capiminors = kzalloc(sizeof(struct capiminor *) * capi_ttyminors,
+ capiminors = kcalloc(capi_ttyminors, sizeof(struct capiminor *),
GFP_KERNEL);
if (!capiminors)
return -ENOMEM;
cmsg->adr.adrPLCI |= (bcs->channel + 1) << 8;
/* build command table */
- commands = kzalloc(AT_NUM * (sizeof *commands), GFP_KERNEL);
+ commands = kcalloc(AT_NUM, sizeof(*commands), GFP_KERNEL);
if (!commands)
goto oom;
dev_kfree_skb(bcs->rx_skb);
gigaset_new_rx_skb(bcs);
- commands = kzalloc(AT_NUM * (sizeof *commands), GFP_ATOMIC);
+ commands = kcalloc(AT_NUM, sizeof(*commands), GFP_ATOMIC);
if (!commands) {
gigaset_free_channel(bcs);
dev_err(cs->dev, "ISDN_CMD_DIAL: out of memory\n");
if (!card)
return NULL;
- cinfo = kzalloc(sizeof(*cinfo) * nr_controllers, GFP_KERNEL);
+ cinfo = kcalloc(nr_controllers, sizeof(*cinfo), GFP_KERNEL);
if (!cinfo) {
kfree(card);
return NULL;
int i;
fsm->jumpmatrix =
- kzalloc(sizeof(FSMFNPTR) * fsm->state_count * fsm->event_count, GFP_KERNEL);
+ kzalloc(array3_size(sizeof(FSMFNPTR), fsm->state_count,
+ fsm->event_count),
+ GFP_KERNEL);
if (!fsm->jumpmatrix)
return -ENOMEM;
if ((adding) && (d->rcverr))
kfree(d->rcverr);
- if (!(d->rcverr = kzalloc(sizeof(int) * m, GFP_ATOMIC))) {
+ if (!(d->rcverr = kcalloc(m, sizeof(int), GFP_ATOMIC))) {
printk(KERN_WARNING "register_isdn: Could not alloc rcverr\n");
return -1;
}
if ((adding) && (d->rcvcount))
kfree(d->rcvcount);
- if (!(d->rcvcount = kzalloc(sizeof(int) * m, GFP_ATOMIC))) {
+ if (!(d->rcvcount = kcalloc(m, sizeof(int), GFP_ATOMIC))) {
printk(KERN_WARNING "register_isdn: Could not alloc rcvcount\n");
if (!adding)
kfree(d->rcverr);
{
int i;
- fsm->jumpmatrix = kzalloc(sizeof(FSMFNPTR) * fsm->state_count *
- fsm->event_count, GFP_KERNEL);
+ fsm->jumpmatrix =
+ kzalloc(array3_size(sizeof(FSMFNPTR), fsm->state_count,
+ fsm->event_count),
+ GFP_KERNEL);
if (fsm->jumpmatrix == NULL)
return -ENOMEM;
return -EINVAL;
}
- pblk->pad_dist = kzalloc((pblk->min_write_pgs - 1) * sizeof(atomic64_t),
+ pblk->pad_dist = kcalloc(pblk->min_write_pgs - 1, sizeof(atomic64_t),
GFP_KERNEL);
if (!pblk->pad_dist)
return -ENOMEM;
return -EINVAL;
}
- pcc_mbox_channels = kzalloc(sizeof(struct mbox_chan) * count, GFP_KERNEL);
+ pcc_mbox_channels = kcalloc(count, sizeof(struct mbox_chan),
+ GFP_KERNEL);
if (!pcc_mbox_channels) {
pr_err("Could not allocate space for PCC mbox channels\n");
return -ENOMEM;
iter_size = (sb->bucket_size / sb->block_size + 1) *
sizeof(struct btree_iter_set);
- if (!(c->devices = kzalloc(c->nr_uuids * sizeof(void *), GFP_KERNEL)) ||
+ if (!(c->devices = kcalloc(c->nr_uuids, sizeof(void *), GFP_KERNEL)) ||
mempool_init_slab_pool(&c->search, 32, bch_search_cache) ||
mempool_init_kmalloc_pool(&c->bio_meta, 2,
sizeof(struct bbio) + sizeof(struct bio_vec) *
!init_heap(&ca->heap, free << 3, GFP_KERNEL) ||
!(ca->buckets = vzalloc(sizeof(struct bucket) *
ca->sb.nbuckets)) ||
- !(ca->prio_buckets = kzalloc(sizeof(uint64_t) * prio_buckets(ca) *
- 2, GFP_KERNEL)) ||
+ !(ca->prio_buckets = kzalloc(array3_size(sizeof(uint64_t),
+ prio_buckets(ca), 2),
+ GFP_KERNEL)) ||
!(ca->disk_buckets = alloc_bucket_pages(GFP_KERNEL, ca)))
return -ENOMEM;
unsigned i;
int err;
- cc->cipher_tfm.tfms = kzalloc(cc->tfms_count *
- sizeof(struct crypto_skcipher *), GFP_KERNEL);
+ cc->cipher_tfm.tfms = kcalloc(cc->tfms_count,
+ sizeof(struct crypto_skcipher *),
+ GFP_KERNEL);
if (!cc->cipher_tfm.tfms)
return -ENOMEM;
pages = DIV_ROUND_UP(chunks, PAGE_COUNTER_RATIO);
- new_bp = kzalloc(pages * sizeof(*new_bp), GFP_KERNEL);
+ new_bp = kcalloc(pages, sizeof(*new_bp), GFP_KERNEL);
ret = -ENOMEM;
if (!new_bp) {
bitmap_file_unmap(&store);
char str[64];
struct md_cluster_info *cinfo = mddev->cluster_info;
- cinfo->other_bitmap_lockres = kzalloc((mddev->bitmap_info.nodes - 1) *
- sizeof(struct dlm_lock_resource *),
- GFP_KERNEL);
+ cinfo->other_bitmap_lockres =
+ kcalloc(mddev->bitmap_info.nodes - 1,
+ sizeof(struct dlm_lock_resource *), GFP_KERNEL);
if (!cinfo->other_bitmap_lockres) {
pr_err("md: can't alloc mem for other bitmap locks\n");
return 0;
if (!conf)
goto out;
- conf->multipaths = kzalloc(sizeof(struct multipath_info)*mddev->raid_disks,
+ conf->multipaths = kcalloc(mddev->raid_disks,
+ sizeof(struct multipath_info),
GFP_KERNEL);
if (!conf->multipaths)
goto out_free_conf;
}
err = -ENOMEM;
- conf->strip_zone = kzalloc(sizeof(struct strip_zone)*
- conf->nr_strip_zones, GFP_KERNEL);
+ conf->strip_zone = kcalloc(conf->nr_strip_zones,
+ sizeof(struct strip_zone),
+ GFP_KERNEL);
if (!conf->strip_zone)
goto abort;
- conf->devlist = kzalloc(sizeof(struct md_rdev*)*
- conf->nr_strip_zones*mddev->raid_disks,
+ conf->devlist = kzalloc(array3_size(sizeof(struct md_rdev *),
+ conf->nr_strip_zones,
+ mddev->raid_disks),
GFP_KERNEL);
if (!conf->devlist)
goto abort;
if (!conf->barrier)
goto abort;
- conf->mirrors = kzalloc(sizeof(struct raid1_info)
- * mddev->raid_disks * 2,
- GFP_KERNEL);
+ conf->mirrors = kzalloc(array3_size(sizeof(struct raid1_info),
+ mddev->raid_disks, 2),
+ GFP_KERNEL);
if (!conf->mirrors)
goto abort;
kfree(newpoolinfo);
return ret;
}
- newmirrors = kzalloc(sizeof(struct raid1_info) * raid_disks * 2,
+ newmirrors = kzalloc(array3_size(sizeof(struct raid1_info),
+ raid_disks, 2),
GFP_KERNEL);
if (!newmirrors) {
kfree(newpoolinfo);
goto out;
/* FIXME calc properly */
- conf->mirrors = kzalloc(sizeof(struct raid10_info)*(mddev->raid_disks +
- max(0,-mddev->delta_disks)),
+ conf->mirrors = kcalloc(mddev->raid_disks + max(0, -mddev->delta_disks),
+ sizeof(struct raid10_info),
GFP_KERNEL);
if (!conf->mirrors)
goto out;
conf->mirrors_new = NULL;
if (mddev->delta_disks > 0) {
/* allocate new 'mirrors' list */
- conf->mirrors_new = kzalloc(
- sizeof(struct raid10_info)
- *(mddev->raid_disks +
- mddev->delta_disks),
- GFP_KERNEL);
+ conf->mirrors_new =
+ kcalloc(mddev->raid_disks + mddev->delta_disks,
+ sizeof(struct raid10_info),
+ GFP_KERNEL);
if (!conf->mirrors_new)
return -ENOMEM;
}
* is completely stalled, so now is a good time to resize
* conf->disks and the scribble region
*/
- ndisks = kzalloc(newsize * sizeof(struct disk_info), GFP_NOIO);
+ ndisks = kcalloc(newsize, sizeof(struct disk_info), GFP_NOIO);
if (ndisks) {
for (i = 0; i < conf->pool_size; i++)
ndisks[i] = conf->disks[i];
}
*group_cnt = num_possible_nodes();
size = sizeof(struct r5worker) * cnt;
- workers = kzalloc(size * *group_cnt, GFP_NOIO);
- *worker_groups = kzalloc(sizeof(struct r5worker_group) *
- *group_cnt, GFP_NOIO);
+ workers = kcalloc(size, *group_cnt, GFP_NOIO);
+ *worker_groups = kcalloc(*group_cnt, sizeof(struct r5worker_group),
+ GFP_NOIO);
if (!*worker_groups || !workers) {
kfree(workers);
kfree(*worker_groups);
goto abort;
INIT_LIST_HEAD(&conf->free_list);
INIT_LIST_HEAD(&conf->pending_list);
- conf->pending_data = kzalloc(sizeof(struct r5pending_data) *
- PENDING_IO_MAX, GFP_KERNEL);
+ conf->pending_data = kcalloc(PENDING_IO_MAX,
+ sizeof(struct r5pending_data),
+ GFP_KERNEL);
if (!conf->pending_data)
goto abort;
for (i = 0; i < PENDING_IO_MAX; i++)
conf->previous_raid_disks = mddev->raid_disks - mddev->delta_disks;
max_disks = max(conf->raid_disks, conf->previous_raid_disks);
- conf->disks = kzalloc(max_disks * sizeof(struct disk_info),
+ conf->disks = kcalloc(max_disks, sizeof(struct disk_info),
GFP_KERNEL);
if (!conf->disks)
};
int ret = 0;
- tx = kzalloc(2*sizeof(u8), GFP_KERNEL);
+ tx = kzalloc(2, GFP_KERNEL);
if (!tx)
return -ENOMEM;
- rx = kzalloc(2*sizeof(u8), GFP_KERNEL);
+ rx = kzalloc(2, GFP_KERNEL);
if (!rx) {
ret = -ENOMEM;
goto rx_memory_error;
u8 new_addr = 0;
struct i2c_device client = {.adap = host };
- client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL);
+ client.i2c_write_buffer = kzalloc(4, GFP_KERNEL);
if (!client.i2c_write_buffer) {
dprintk("%s: not enough memory\n", __func__);
return -ENOMEM;
}
- client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL);
+ client.i2c_read_buffer = kzalloc(4, GFP_KERNEL);
if (!client.i2c_read_buffer) {
dprintk("%s: not enough memory\n", __func__);
ret = -ENOMEM;
u8 new_addr = 0;
struct i2c_device client = {.i2c_adap = i2c };
- client.i2c_write_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL);
+ client.i2c_write_buffer = kzalloc(4, GFP_KERNEL);
if (!client.i2c_write_buffer) {
dprintk("%s: not enough memory\n", __func__);
return -ENOMEM;
}
- client.i2c_read_buffer = kzalloc(4 * sizeof(u8), GFP_KERNEL);
+ client.i2c_read_buffer = kzalloc(4, GFP_KERNEL);
if (!client.i2c_read_buffer) {
dprintk("%s: not enough memory\n", __func__);
ret = -ENOMEM;
dev->isoc_ctl.isoc_copy = isoc_copy;
dev->isoc_ctl.num_bufs = num_bufs;
- dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL);
+ dev->isoc_ctl.urb = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->isoc_ctl.urb) {
au0828_isocdbg("cannot alloc memory for usb buffers\n");
return -ENOMEM;
}
- dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs,
- GFP_KERNEL);
+ dev->isoc_ctl.transfer_buffer = kcalloc(num_bufs, sizeof(void *),
+ GFP_KERNEL);
if (!dev->isoc_ctl.transfer_buffer) {
au0828_isocdbg("cannot allocate memory for usb transfer\n");
kfree(dev->isoc_ctl.urb);
dma_q->partial_buf[i] = 0;
dev->video_mode.isoc_ctl.urb =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->video_mode.isoc_ctl.urb) {
dev_err(dev->dev,
"cannot alloc memory for usb buffers\n");
}
dev->video_mode.isoc_ctl.transfer_buffer =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->video_mode.isoc_ctl.transfer_buffer) {
dev_err(dev->dev,
"cannot allocate memory for usbtransfer\n");
dma_q->partial_buf[i] = 0;
dev->video_mode.bulk_ctl.urb =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->video_mode.bulk_ctl.urb) {
dev_err(dev->dev,
"cannot alloc memory for usb buffers\n");
}
dev->video_mode.bulk_ctl.transfer_buffer =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->video_mode.bulk_ctl.transfer_buffer) {
dev_err(dev->dev,
"cannot allocate memory for usbtransfer\n");
for (i = 0; i < 8; i++)
dma_q->partial_buf[i] = 0;
- dev->vbi_mode.bulk_ctl.urb = kzalloc(sizeof(void *) * num_bufs,
+ dev->vbi_mode.bulk_ctl.urb = kcalloc(num_bufs, sizeof(void *),
GFP_KERNEL);
if (!dev->vbi_mode.bulk_ctl.urb) {
dev_err(dev->dev,
}
dev->vbi_mode.bulk_ctl.transfer_buffer =
- kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL);
+ kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->vbi_mode.bulk_ctl.transfer_buffer) {
dev_err(dev->dev,
"cannot allocate memory for usbtransfer\n");
GO7007_FW_NAME);
return -1;
}
- code = kzalloc(codespace * 2, GFP_KERNEL);
+ code = kcalloc(codespace, 2, GFP_KERNEL);
if (code == NULL)
goto fw_failed;
hdw->control_cnt = CTRLDEF_COUNT;
hdw->control_cnt += MPEGDEF_COUNT;
- hdw->controls = kzalloc(sizeof(struct pvr2_ctrl) * hdw->control_cnt,
+ hdw->controls = kcalloc(hdw->control_cnt, sizeof(struct pvr2_ctrl),
GFP_KERNEL);
if (!hdw->controls) goto fail;
hdw->hdw_desc = hdw_desc;
std_cnt);
if (!std_cnt) return NULL; // paranoia
- stddefs = kzalloc(sizeof(struct v4l2_standard) * std_cnt,
+ stddefs = kcalloc(std_cnt, sizeof(struct v4l2_standard),
GFP_KERNEL);
if (!stddefs)
return NULL;
dev->isoc_ctl.buf = NULL;
dev->isoc_ctl.max_pkt_size = dev->max_pkt_size;
- dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL);
+ dev->isoc_ctl.urb = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL);
if (!dev->isoc_ctl.urb) {
stk1160_err("out of memory for urb array\n");
return -ENOMEM;
}
- dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs,
- GFP_KERNEL);
+ dev->isoc_ctl.transfer_buffer = kcalloc(num_bufs, sizeof(void *),
+ GFP_KERNEL);
if (!dev->isoc_ctl.transfer_buffer) {
stk1160_err("out of memory for usb transfers\n");
kfree(dev->isoc_ctl.urb);
if (dev->sio_bufs != NULL)
pr_err("sio_bufs already allocated\n");
else {
- dev->sio_bufs = kzalloc(n_sbufs * sizeof(struct stk_sio_buffer),
- GFP_KERNEL);
+ dev->sio_bufs = kcalloc(n_sbufs,
+ sizeof(struct stk_sio_buffer),
+ GFP_KERNEL);
if (dev->sio_bufs == NULL)
return -ENOMEM;
for (i = 0; i < n_sbufs; i++) {
ip->pipe = usb_rcvisocpipe(usbtv->udev, USBTV_VIDEO_ENDP);
ip->interval = 1;
ip->transfer_flags = URB_ISO_ASAP;
- ip->transfer_buffer = kzalloc(size * USBTV_ISOC_PACKETS,
+ ip->transfer_buffer = kcalloc(USBTV_ISOC_PACKETS, size,
GFP_KERNEL);
if (!ip->transfer_buffer) {
usb_free_urb(ip);
resp = (struct ec_response_motion_sense *)msg->data;
sensor_num = resp->dump.sensor_count;
/* Allocate 1 extra sensors in FIFO are needed */
- sensor_cells = kzalloc(sizeof(struct mfd_cell) * (sensor_num + 1),
+ sensor_cells = kcalloc(sensor_num + 1, sizeof(struct mfd_cell),
GFP_KERNEL);
if (sensor_cells == NULL)
goto error;
- sensor_platforms = kzalloc(sizeof(struct cros_ec_sensor_platform) *
- (sensor_num + 1), GFP_KERNEL);
+ sensor_platforms = kcalloc(sensor_num + 1,
+ sizeof(struct cros_ec_sensor_platform),
+ GFP_KERNEL);
if (sensor_platforms == NULL)
goto error_platforms;
if (!pdev)
goto fail_alloc;
- res = kzalloc(sizeof(*res) * cell->num_resources, GFP_KERNEL);
+ res = kcalloc(cell->num_resources, sizeof(*res), GFP_KERNEL);
if (!res)
goto fail_device;
goto err_config;
}
- msix_entries = kzalloc(TIMBERDALE_NR_IRQS * sizeof(*msix_entries),
- GFP_KERNEL);
+ msix_entries = kcalloc(TIMBERDALE_NR_IRQS, sizeof(*msix_entries),
+ GFP_KERNEL);
if (!msix_entries)
goto err_config;
if (sym_count <= 0)
goto exit_done;
- vars = kzalloc(sym_count * sizeof(long), GFP_KERNEL);
+ vars = kcalloc(sym_count, sizeof(long), GFP_KERNEL);
if (vars == NULL)
status = -ENOMEM;
if (status == 0) {
- var_size = kzalloc(sym_count * sizeof(s32), GFP_KERNEL);
+ var_size = kcalloc(sym_count, sizeof(s32), GFP_KERNEL);
if (var_size == NULL)
status = -ENOMEM;
/* Allocate a writable buffer for this array */
count = var_size[variable_id];
long_tmp = vars[variable_id];
- longptr_tmp = kzalloc(count * sizeof(long),
+ longptr_tmp = kcalloc(count, sizeof(long),
GFP_KERNEL);
vars[variable_id] = (long)longptr_tmp;
mod = 0;
}
- vpd_buf = kzalloc(entries * sizeof(unsigned long *), GFP_KERNEL);
+ vpd_buf = kcalloc(entries, sizeof(unsigned long *), GFP_KERNEL);
if (!vpd_buf)
return -ENOMEM;
if (nranges == 0 || (nranges * 2 * sizeof(int)) != len)
return -EINVAL;
- adapter->guest->irq_avail = kzalloc(nranges * sizeof(struct irq_avail),
+ adapter->guest->irq_avail = kcalloc(nranges, sizeof(struct irq_avail),
GFP_KERNEL);
if (adapter->guest->irq_avail == NULL)
return -ENOMEM;
"[%s] **err: could not allocate DDCB **\n", __func__);
return -ENOMEM;
}
- queue->ddcb_req = kzalloc(sizeof(struct ddcb_requ *) *
- queue->ddcb_max, GFP_KERNEL);
+ queue->ddcb_req = kcalloc(queue->ddcb_max, sizeof(struct ddcb_requ *),
+ GFP_KERNEL);
if (!queue->ddcb_req) {
rc = -ENOMEM;
goto free_ddcbs;
}
- queue->ddcb_waitqs = kzalloc(sizeof(wait_queue_head_t) *
- queue->ddcb_max, GFP_KERNEL);
+ queue->ddcb_waitqs = kcalloc(queue->ddcb_max,
+ sizeof(wait_queue_head_t),
+ GFP_KERNEL);
if (!queue->ddcb_waitqs) {
rc = -ENOMEM;
goto free_requs;
* memory.
*/
DBUG_ON(part->channels != NULL);
- part->channels = kzalloc(sizeof(struct xpc_channel) * XPC_MAX_NCHANNELS,
+ part->channels = kcalloc(XPC_MAX_NCHANNELS,
+ sizeof(struct xpc_channel),
GFP_KERNEL);
if (part->channels == NULL) {
dev_err(xpc_chan, "can't get memory for channels\n");
short partid;
struct xpc_partition *part;
- xpc_partitions = kzalloc(sizeof(struct xpc_partition) *
- xp_max_npartitions, GFP_KERNEL);
+ xpc_partitions = kcalloc(xp_max_npartitions,
+ sizeof(struct xpc_partition),
+ GFP_KERNEL);
if (xpc_partitions == NULL) {
dev_err(xpc_part, "can't get memory for partition structure\n");
return -ENOMEM;
if (remote_rp == NULL)
return;
- discovered_nasids = kzalloc(sizeof(long) * xpc_nasid_mask_nlongs,
+ discovered_nasids = kcalloc(xpc_nasid_mask_nlongs, sizeof(long),
GFP_KERNEL);
if (discovered_nasids == NULL) {
kfree(remote_rp_base);
dev_info(xpnet, "registering network device %s\n", XPNET_DEVICE_NAME);
- xpnet_broadcast_partitions = kzalloc(BITS_TO_LONGS(xp_max_npartitions) *
- sizeof(long), GFP_KERNEL);
+ xpnet_broadcast_partitions = kcalloc(BITS_TO_LONGS(xp_max_npartitions),
+ sizeof(long),
+ GFP_KERNEL);
if (xpnet_broadcast_partitions == NULL)
return -ENOMEM;
* after the reserved blocks from the dt are processed.
*/
nblocks = (np) ? of_get_available_child_count(np) + 1 : 1;
- rblocks = kzalloc((nblocks) * sizeof(*rblocks), GFP_KERNEL);
+ rblocks = kcalloc(nblocks, sizeof(*rblocks), GFP_KERNEL);
if (!rblocks)
return -ENOMEM;
int retries = 10;
struct mtd_partition *ar7_parts;
- ar7_parts = kzalloc(sizeof(*ar7_parts) * AR7_PARTS, GFP_KERNEL);
+ ar7_parts = kcalloc(AR7_PARTS, sizeof(*ar7_parts), GFP_KERNEL);
if (!ar7_parts)
return -ENOMEM;
ar7_parts[0].name = "loader";
blocksize = 0x1000;
/* Alloc */
- parts = kzalloc(sizeof(struct mtd_partition) * BCM47XXPART_MAX_PARTS,
+ parts = kcalloc(BCM47XXPART_MAX_PARTS, sizeof(struct mtd_partition),
GFP_KERNEL);
if (!parts)
return -ENOMEM;
mtd->size = devsize * cfi->numchips;
mtd->numeraseregions = cfi->cfiq->NumEraseRegions * cfi->numchips;
- mtd->eraseregions = kzalloc(sizeof(struct mtd_erase_region_info)
- * mtd->numeraseregions, GFP_KERNEL);
+ mtd->eraseregions = kcalloc(mtd->numeraseregions,
+ sizeof(struct mtd_erase_region_info),
+ GFP_KERNEL);
if (!mtd->eraseregions)
goto setup_err;
* first check the locking status of all sectors and save
* it for future use.
*/
- sect = kzalloc(MAX_SECTORS * sizeof(struct ppb_lock), GFP_KERNEL);
+ sect = kcalloc(MAX_SECTORS, sizeof(struct ppb_lock), GFP_KERNEL);
if (!sect)
return -ENOMEM;
mtd->dev.parent = dev;
bbt_nbpages = DIV_ROUND_UP(docg3->max_block + 1,
8 * DOC_LAYOUT_PAGE_SIZE);
- docg3->bbt = kzalloc(bbt_nbpages * DOC_LAYOUT_PAGE_SIZE, GFP_KERNEL);
+ docg3->bbt = kcalloc(DOC_LAYOUT_PAGE_SIZE, bbt_nbpages, GFP_KERNEL);
if (!docg3->bbt)
goto nomem3;
if (count < 0)
return part_probe_types_def;
- res = kzalloc((count + 1) * sizeof(*res), GFP_KERNEL);
+ res = kcalloc(count + 1, sizeof(*res), GFP_KERNEL);
if (!res)
return NULL;
dev_set_drvdata(&dev->dev, info);
- mtd_list = kzalloc(sizeof(*mtd_list) * count, GFP_KERNEL);
+ mtd_list = kcalloc(count, sizeof(*mtd_list), GFP_KERNEL);
if (!mtd_list)
goto err_flash_remove;
this->dies = ONENAND_IS_DDP(this) ? 2 : 1;
/* Maximum possible erase regions */
mtd->numeraseregions = this->dies << 1;
- mtd->eraseregions = kzalloc(sizeof(struct mtd_erase_region_info)
- * (this->dies << 1), GFP_KERNEL);
+ mtd->eraseregions =
+ kcalloc(this->dies << 1,
+ sizeof(struct mtd_erase_region_info),
+ GFP_KERNEL);
if (!mtd->eraseregions)
return -ENOMEM;
}
if (nr_parts == 0)
return 0;
- parts = kzalloc(nr_parts * sizeof(*parts), GFP_KERNEL);
+ parts = kcalloc(nr_parts, sizeof(*parts), GFP_KERNEL);
if (!parts)
return -ENOMEM;
nr_parts = plen / sizeof(part[0]);
- parts = kzalloc(nr_parts * sizeof(*parts), GFP_KERNEL);
+ parts = kcalloc(nr_parts, sizeof(*parts), GFP_KERNEL);
if (!parts)
return -ENOMEM;
uint8_t curr_part = 0, i = 0;
int err;
- parts = kzalloc(sizeof(struct mtd_partition) * TRX_PARSER_MAX_PARTS,
+ parts = kcalloc(TRX_PARSER_MAX_PARTS, sizeof(struct mtd_partition),
GFP_KERNEL);
if (!parts)
return -ENOMEM;
return err;
}
- sharpsl_nand_parts = kzalloc(sizeof(*sharpsl_nand_parts) *
- SHARPSL_NAND_PARTS, GFP_KERNEL);
+ sharpsl_nand_parts = kcalloc(SHARPSL_NAND_PARTS,
+ sizeof(*sharpsl_nand_parts),
+ GFP_KERNEL);
if (!sharpsl_nand_parts)
return -ENOMEM;
/* Create array of pointers to the attributes */
- attributes = kzalloc(sizeof(struct attribute *) * (NUM_ATTRIBUTES + 1),
+ attributes = kcalloc(NUM_ATTRIBUTES + 1, sizeof(struct attribute *),
GFP_KERNEL);
if (!attributes)
goto error3;
goto error2;
/* Allocate zone array, it will be initialized on demand */
- ftl->zones = kzalloc(sizeof(struct ftl_zone) * ftl->zone_count,
+ ftl->zones = kcalloc(ftl->zone_count, sizeof(struct ftl_zone),
GFP_KERNEL);
if (!ftl->zones)
goto error3;
unsigned char *pp1, *pp2, *pp3, *pp4;
pr_info("crosstest\n");
- pp1 = kzalloc(pgsize * 4, GFP_KERNEL);
+ pp1 = kcalloc(pgsize, 4, GFP_KERNEL);
if (!pp1)
return -ENOMEM;
pp2 = pp1 + pgsize;
sprintf(ubi->bgt_name, UBI_BGT_NAME_PATTERN, ubi->ubi_num);
err = -ENOMEM;
- ubi->lookuptbl = kzalloc(ubi->peb_count * sizeof(void *), GFP_KERNEL);
+ ubi->lookuptbl = kcalloc(ubi->peb_count, sizeof(void *), GFP_KERNEL);
if (!ubi->lookuptbl)
return err;
struct list_head *iter;
if (start_dev == end_dev) {
- tags = kzalloc(sizeof(*tags) * (level + 1), GFP_ATOMIC);
+ tags = kcalloc(level + 1, sizeof(*tags), GFP_ATOMIC);
if (!tags)
return ERR_PTR(-ENOMEM);
tags[level].vlan_proto = VLAN_N_VID;
return err;
}
- priv->echo_skb = kzalloc(dma->tx.size * sizeof(*priv->echo_skb),
+ priv->echo_skb = kcalloc(dma->tx.size, sizeof(*priv->echo_skb),
GFP_KERNEL);
if (!priv->echo_skb) {
err = -ENOMEM;
priv->can.echo_skb_max = dma->tx.size;
priv->can.echo_skb = priv->echo_skb;
- priv->txdlc = kzalloc(dma->tx.size * sizeof(*priv->txdlc), GFP_KERNEL);
+ priv->txdlc = kcalloc(dma->tx.size, sizeof(*priv->txdlc), GFP_KERNEL);
if (!priv->txdlc) {
err = -ENOMEM;
goto exit_free_echo_skb;
pr_info("slcan: serial line CAN interface driver\n");
pr_info("slcan: %d dynamic interface channels.\n", maxdev);
- slcan_devs = kzalloc(sizeof(struct net_device *)*maxdev, GFP_KERNEL);
+ slcan_devs = kcalloc(maxdev, sizeof(struct net_device *), GFP_KERNEL);
if (!slcan_devs)
return -ENOMEM;
priv->tx_desc_alloc_size = size;
priv->tx_desc_cpu = p;
- priv->tx_skb = kzalloc(sizeof(struct sk_buff *) * priv->tx_ring_size,
+ priv->tx_skb = kcalloc(priv->tx_ring_size, sizeof(struct sk_buff *),
GFP_KERNEL);
if (!priv->tx_skb) {
dev_err(kdev, "cannot allocate rx skb queue\n");
spin_lock_init(&priv->tx_lock);
/* init & fill rx ring with skbs */
- priv->rx_skb = kzalloc(sizeof(struct sk_buff *) * priv->rx_ring_size,
+ priv->rx_skb = kcalloc(priv->rx_ring_size, sizeof(struct sk_buff *),
GFP_KERNEL);
if (!priv->rx_skb) {
dev_err(kdev, "cannot allocate rx skb queue\n");
else
set_bit(RAMROD_COMP_WAIT, &mcast.ramrod_flags);
if (mc_num) {
- mc = kzalloc(mc_num * sizeof(struct bnx2x_mcast_list_elem),
+ mc = kcalloc(mc_num, sizeof(struct bnx2x_mcast_list_elem),
GFP_KERNEL);
if (!mc) {
BNX2X_ERR("Cannot Configure multicasts due to lack of memory\n");
num_vfs_param, iov->nr_virtfn);
/* allocate the vf array */
- bp->vfdb->vfs = kzalloc(sizeof(struct bnx2x_virtf) *
- BNX2X_NR_VIRTFN(bp), GFP_KERNEL);
+ bp->vfdb->vfs = kcalloc(BNX2X_NR_VIRTFN(bp),
+ sizeof(struct bnx2x_virtf),
+ GFP_KERNEL);
if (!bp->vfdb->vfs) {
BNX2X_ERR("failed to allocate vf array\n");
err = -ENOMEM;
}
/* allocate the queue arrays for all VFs */
- bp->vfdb->vfqs = kzalloc(
- BNX2X_MAX_NUM_VF_QUEUES * sizeof(struct bnx2x_vf_queue),
- GFP_KERNEL);
+ bp->vfdb->vfqs = kcalloc(BNX2X_MAX_NUM_VF_QUEUES,
+ sizeof(struct bnx2x_vf_queue),
+ GFP_KERNEL);
if (!bp->vfdb->vfqs) {
BNX2X_ERR("failed to allocate vf queue array\n");
id_tbl->max = size;
id_tbl->next = next;
spin_lock_init(&id_tbl->lock);
- id_tbl->table = kzalloc(DIV_ROUND_UP(size, 32) * 4, GFP_KERNEL);
+ id_tbl->table = kcalloc(DIV_ROUND_UP(size, 32), 4, GFP_KERNEL);
if (!id_tbl->table)
return -ENOMEM;
cp->fcoe_init_cid = 0x10;
}
- cp->iscsi_tbl = kzalloc(sizeof(struct cnic_iscsi) * MAX_ISCSI_TBL_SZ,
+ cp->iscsi_tbl = kcalloc(MAX_ISCSI_TBL_SZ, sizeof(struct cnic_iscsi),
GFP_KERNEL);
if (!cp->iscsi_tbl)
goto error;
- cp->ctx_tbl = kzalloc(sizeof(struct cnic_context) *
- cp->max_cid_space, GFP_KERNEL);
+ cp->ctx_tbl = kcalloc(cp->max_cid_space, sizeof(struct cnic_context),
+ GFP_KERNEL);
if (!cp->ctx_tbl)
goto error;
struct cnic_local *cp = dev->cnic_priv;
u32 port_id;
- cp->csk_tbl = kzalloc(sizeof(struct cnic_sock) * MAX_CM_SK_TBL_SZ,
+ cp->csk_tbl = kcalloc(MAX_CM_SK_TBL_SZ, sizeof(struct cnic_sock),
GFP_KERNEL);
if (!cp->csk_tbl)
return -ENOMEM;
tnapi++;
for (i = 0; i < tp->txq_cnt; i++, tnapi++) {
- tnapi->tx_buffers = kzalloc(sizeof(struct tg3_tx_ring_info) *
- TG3_TX_RING_SIZE, GFP_KERNEL);
+ tnapi->tx_buffers = kcalloc(TG3_TX_RING_SIZE,
+ sizeof(struct tg3_tx_ring_info),
+ GFP_KERNEL);
if (!tnapi->tx_buffers)
goto err_out;
if (uc_count > bna_attr(&bnad->bna)->num_ucmac)
goto mode_default;
- mac_list = kzalloc(uc_count * ETH_ALEN, GFP_ATOMIC);
+ mac_list = kcalloc(ETH_ALEN, uc_count, GFP_ATOMIC);
if (mac_list == NULL)
goto mode_default;
if (mc_count > bna_attr(&bnad->bna)->num_mcmac)
goto mode_allmulti;
- mac_list = kzalloc((mc_count + 1) * ETH_ALEN, GFP_ATOMIC);
+ mac_list = kcalloc(mc_count + 1, ETH_ALEN, GFP_ATOMIC);
if (mac_list == NULL)
goto mode_allmulti;
netdev_dbg(priv->dev, "mtu [%d] bfsize [%d]\n", dev->mtu, bfsize);
- priv->rx_skbuff = kzalloc(sizeof(struct sk_buff *) * DMA_RX_RING_SZ,
+ priv->rx_skbuff = kcalloc(DMA_RX_RING_SZ, sizeof(struct sk_buff *),
GFP_KERNEL);
if (!priv->rx_skbuff)
return -ENOMEM;
if (!priv->dma_rx)
goto err_dma_rx;
- priv->tx_skbuff = kzalloc(sizeof(struct sk_buff *) * DMA_TX_RING_SZ,
+ priv->tx_skbuff = kcalloc(DMA_TX_RING_SZ, sizeof(struct sk_buff *),
GFP_KERNEL);
if (!priv->tx_skbuff)
goto err_tx_skb;
rbdr->is_xdp = true;
}
rbdr->pgcnt = roundup_pow_of_two(rbdr->pgcnt);
- rbdr->pgcache = kzalloc(sizeof(*rbdr->pgcache) *
- rbdr->pgcnt, GFP_KERNEL);
+ rbdr->pgcache = kcalloc(rbdr->pgcnt, sizeof(*rbdr->pgcache),
+ GFP_KERNEL);
if (!rbdr->pgcache)
return -ENOMEM;
rbdr->pgidx = 0;
if (!adap->uld)
return -ENOMEM;
- s->uld_rxq_info = kzalloc(CXGB4_ULD_MAX *
+ s->uld_rxq_info = kcalloc(CXGB4_ULD_MAX,
sizeof(struct sge_uld_rxq_info *),
GFP_KERNEL);
if (!s->uld_rxq_info)
goto err_uld;
- s->uld_txq_info = kzalloc(CXGB4_TX_MAX *
+ s->uld_txq_info = kcalloc(CXGB4_TX_MAX,
sizeof(struct sge_uld_txq_info *),
GFP_KERNEL);
if (!s->uld_txq_info)
}
/* Allocate a mapping to page look-up index */
- geth->freeq_pages = kzalloc(pages * sizeof(*geth->freeq_pages),
- GFP_KERNEL);
+ geth->freeq_pages = kcalloc(pages, sizeof(*geth->freeq_pages),
+ GFP_KERNEL);
if (!geth->freeq_pages)
goto err_freeq;
geth->num_freeq_pages = pages;
return -EINVAL;
}
- priv->ring_data = kzalloc(h->q_num * sizeof(*priv->ring_data) * 2,
+ priv->ring_data = kzalloc(array3_size(h->q_num,
+ sizeof(*priv->ring_data), 2),
GFP_KERNEL);
if (!priv->ring_data)
return -ENOMEM;
return 0;
}
- mta_list = kzalloc(netdev_mc_count(netdev) * ETH_ALEN, GFP_ATOMIC);
+ mta_list = kcalloc(netdev_mc_count(netdev), ETH_ALEN, GFP_ATOMIC);
if (!mta_list)
return -ENOMEM;
/* Assume MSI-X interrupts, will be checked during IRQ allocation */
adapter->flags |= IGB_FLAG_HAS_MSIX;
- adapter->mac_table = kzalloc(sizeof(struct igb_mac_addr) *
- hw->mac.rar_entry_count, GFP_ATOMIC);
+ adapter->mac_table = kcalloc(hw->mac.rar_entry_count,
+ sizeof(struct igb_mac_addr),
+ GFP_ATOMIC);
if (!adapter->mac_table)
return -ENOMEM;
return 0;
}
- mta_list = kzalloc(netdev_mc_count(netdev) * 6, GFP_ATOMIC);
+ mta_list = kcalloc(netdev_mc_count(netdev), 6, GFP_ATOMIC);
if (!mta_list)
return -ENOMEM;
for (i = 1; i < IXGBE_MAX_LINK_HANDLE; i++)
adapter->jump_tables[i] = NULL;
- adapter->mac_table = kzalloc(sizeof(struct ixgbe_mac_addr) *
- hw->mac.num_rar_entries,
+ adapter->mac_table = kcalloc(hw->mac.num_rar_entries,
+ sizeof(struct ixgbe_mac_addr),
GFP_ATOMIC);
if (!adapter->mac_table)
return -ENOMEM;
atomic_set(&txring->next_to_clean, 0);
atomic_set(&txring->nr_free, jme->tx_ring_size);
- txring->bufinf = kzalloc(sizeof(struct jme_buffer_info) *
- jme->tx_ring_size, GFP_ATOMIC);
+ txring->bufinf = kcalloc(jme->tx_ring_size,
+ sizeof(struct jme_buffer_info),
+ GFP_ATOMIC);
if (unlikely(!(txring->bufinf)))
goto err_free_txring;
rxring->next_to_use = 0;
atomic_set(&rxring->next_to_clean, 0);
- rxring->bufinf = kzalloc(sizeof(struct jme_buffer_info) *
- jme->rx_ring_size, GFP_ATOMIC);
+ rxring->bufinf = kcalloc(jme->rx_ring_size,
+ sizeof(struct jme_buffer_info),
+ GFP_ATOMIC);
if (unlikely(!(rxring->bufinf)))
goto err_free_rxring;
bitmap->avail = num - reserved_top - reserved_bot;
bitmap->effective_len = bitmap->avail;
spin_lock_init(&bitmap->lock);
- bitmap->table = kzalloc(BITS_TO_LONGS(bitmap->max) *
- sizeof(long), GFP_KERNEL);
+ bitmap->table = kcalloc(BITS_TO_LONGS(bitmap->max), sizeof(long),
+ GFP_KERNEL);
if (!bitmap->table)
return -ENOMEM;
struct mlx4_vf_admin_state *vf_admin;
priv->mfunc.master.slave_state =
- kzalloc(dev->num_slaves *
- sizeof(struct mlx4_slave_state), GFP_KERNEL);
+ kcalloc(dev->num_slaves,
+ sizeof(struct mlx4_slave_state),
+ GFP_KERNEL);
if (!priv->mfunc.master.slave_state)
goto err_comm;
priv->mfunc.master.vf_admin =
- kzalloc(dev->num_slaves *
- sizeof(struct mlx4_vf_admin_state), GFP_KERNEL);
+ kcalloc(dev->num_slaves,
+ sizeof(struct mlx4_vf_admin_state),
+ GFP_KERNEL);
if (!priv->mfunc.master.vf_admin)
goto err_comm_admin;
priv->mfunc.master.vf_oper =
- kzalloc(dev->num_slaves *
- sizeof(struct mlx4_vf_oper_state), GFP_KERNEL);
+ kcalloc(dev->num_slaves,
+ sizeof(struct mlx4_vf_oper_state),
+ GFP_KERNEL);
if (!priv->mfunc.master.vf_oper)
goto err_comm_oper;
if (!dst->tx_ring_num[t])
continue;
- dst->tx_ring[t] = kzalloc(sizeof(struct mlx4_en_tx_ring *) *
- MAX_TX_RINGS, GFP_KERNEL);
+ dst->tx_ring[t] = kcalloc(MAX_TX_RINGS,
+ sizeof(struct mlx4_en_tx_ring *),
+ GFP_KERNEL);
if (!dst->tx_ring[t])
goto err_free_tx;
- dst->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) *
- MAX_TX_RINGS, GFP_KERNEL);
+ dst->tx_cq[t] = kcalloc(MAX_TX_RINGS,
+ sizeof(struct mlx4_en_cq *),
+ GFP_KERNEL);
if (!dst->tx_cq[t]) {
kfree(dst->tx_ring[t]);
goto err_free_tx;
if (!priv->tx_ring_num[t])
continue;
- priv->tx_ring[t] = kzalloc(sizeof(struct mlx4_en_tx_ring *) *
- MAX_TX_RINGS, GFP_KERNEL);
+ priv->tx_ring[t] = kcalloc(MAX_TX_RINGS,
+ sizeof(struct mlx4_en_tx_ring *),
+ GFP_KERNEL);
if (!priv->tx_ring[t]) {
err = -ENOMEM;
goto out;
}
- priv->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) *
- MAX_TX_RINGS, GFP_KERNEL);
+ priv->tx_cq[t] = kcalloc(MAX_TX_RINGS,
+ sizeof(struct mlx4_en_cq *),
+ GFP_KERNEL);
if (!priv->tx_cq[t]) {
err = -ENOMEM;
goto out;
int num_entries = dev->caps.num_ports;
int i, j;
- priv->steer = kzalloc(sizeof(struct mlx4_steer) * num_entries, GFP_KERNEL);
+ priv->steer = kcalloc(num_entries, sizeof(struct mlx4_steer),
+ GFP_KERNEL);
if (!priv->steer)
return -ENOMEM;
}
}
- dev->dev_vfs = kzalloc(total_vfs * sizeof(*dev->dev_vfs), GFP_KERNEL);
+ dev->dev_vfs = kcalloc(total_vfs, sizeof(*dev->dev_vfs), GFP_KERNEL);
if (NULL == dev->dev_vfs) {
mlx4_err(dev, "Failed to allocate memory for VFs\n");
goto disable_sriov;
int max_vfs_guarantee_counter = get_max_gauranteed_vfs_counter(dev);
priv->mfunc.master.res_tracker.slave_list =
- kzalloc(dev->num_slaves * sizeof(struct slave_list),
+ kcalloc(dev->num_slaves, sizeof(struct slave_list),
GFP_KERNEL);
if (!priv->mfunc.master.res_tracker.slave_list)
return -ENOMEM;
sizeof(int),
GFP_KERNEL);
if (i == RES_MAC || i == RES_VLAN)
- res_alloc->allocated = kzalloc(MLX4_MAX_PORTS *
- (dev->persist->num_vfs
- + 1) *
- sizeof(int), GFP_KERNEL);
+ res_alloc->allocated =
+ kcalloc(MLX4_MAX_PORTS *
+ (dev->persist->num_vfs + 1),
+ sizeof(int), GFP_KERNEL);
else
- res_alloc->allocated = kzalloc((dev->persist->
- num_vfs + 1) *
- sizeof(int), GFP_KERNEL);
+ res_alloc->allocated =
+ kcalloc(dev->persist->num_vfs + 1,
+ sizeof(int), GFP_KERNEL);
/* Reduce the sink counter */
if (i == RES_COUNTER)
res_alloc->res_free = dev->caps.max_counters - 1;
count = mlx5_fpga_ipsec_counters_count(mdev);
- data = kzalloc(sizeof(*data) * count * 2, GFP_KERNEL);
+ data = kzalloc(array3_size(sizeof(*data), count, 2), GFP_KERNEL);
if (!data) {
ret = -ENOMEM;
goto out;
int i;
clock->ptp_info.pin_config =
- kzalloc(sizeof(*clock->ptp_info.pin_config) *
- clock->ptp_info.n_pins, GFP_KERNEL);
+ kcalloc(clock->ptp_info.n_pins,
+ sizeof(*clock->ptp_info.pin_config),
+ GFP_KERNEL);
if (!clock->ptp_info.pin_config)
return -ENOMEM;
clock->ptp_info.enable = mlx5_ptp_enable;
mlxsw_sp_port->root_qdisc->prio_bitmap = 0xff;
mlxsw_sp_port->root_qdisc->tclass_num = MLXSW_SP_PORT_DEFAULT_TCLASS;
- mlxsw_sp_qdisc = kzalloc(sizeof(*mlxsw_sp_qdisc) * IEEE_8021QAZ_MAX_TCS,
+ mlxsw_sp_qdisc = kcalloc(IEEE_8021QAZ_MAX_TCS,
+ sizeof(*mlxsw_sp_qdisc),
GFP_KERNEL);
if (!mlxsw_sp_qdisc)
goto err_tclass_qdiscs_init;
*/
static int ksz_alloc_soft_desc(struct ksz_desc_info *desc_info, int transmit)
{
- desc_info->ring = kzalloc(sizeof(struct ksz_desc) * desc_info->alloc,
+ desc_info->ring = kcalloc(desc_info->alloc, sizeof(struct ksz_desc),
GFP_KERNEL);
if (!desc_info->ring)
return 1;
channel->length = length;
channel->vp_id = vp_id;
- channel->work_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
+ channel->work_arr = kcalloc(length, sizeof(void *), GFP_KERNEL);
if (channel->work_arr == NULL)
goto exit1;
- channel->free_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
+ channel->free_arr = kcalloc(length, sizeof(void *), GFP_KERNEL);
if (channel->free_arr == NULL)
goto exit1;
channel->free_ptr = length;
- channel->reserve_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
+ channel->reserve_arr = kcalloc(length, sizeof(void *), GFP_KERNEL);
if (channel->reserve_arr == NULL)
goto exit1;
channel->reserve_ptr = length;
channel->reserve_top = 0;
- channel->orig_arr = kzalloc(sizeof(void *)*length, GFP_KERNEL);
+ channel->orig_arr = kcalloc(length, sizeof(void *), GFP_KERNEL);
if (channel->orig_arr == NULL)
goto exit1;
vxge_initialize_ethtool_ops(ndev);
/* Allocate memory for vpath */
- vdev->vpaths = kzalloc((sizeof(struct vxge_vpath)) *
- no_of_vpath, GFP_KERNEL);
+ vdev->vpaths = kcalloc(no_of_vpath, sizeof(struct vxge_vpath),
+ GFP_KERNEL);
if (!vdev->vpaths) {
vxge_debug_init(VXGE_ERR,
"%s: vpath memory allocation failed",
spin_lock_init(&ring->lock);
ring->size = RX_RING_SIZE;
- ring->ring_info = kzalloc(sizeof(struct pasemi_mac_buffer) *
- RX_RING_SIZE, GFP_KERNEL);
+ ring->ring_info = kcalloc(RX_RING_SIZE,
+ sizeof(struct pasemi_mac_buffer),
+ GFP_KERNEL);
if (!ring->ring_info)
goto out_ring_info;
spin_lock_init(&ring->lock);
ring->size = TX_RING_SIZE;
- ring->ring_info = kzalloc(sizeof(struct pasemi_mac_buffer) *
- TX_RING_SIZE, GFP_KERNEL);
+ ring->ring_info = kcalloc(TX_RING_SIZE,
+ sizeof(struct pasemi_mac_buffer),
+ GFP_KERNEL);
if (!ring->ring_info)
goto out_ring_info;
/* Read no. of modules and allocate memory for their pointers */
meta->modules_num = qed_read_byte_from_buf(meta_buf_bytes, &offset);
- meta->modules = kzalloc(meta->modules_num * sizeof(char *), GFP_KERNEL);
+ meta->modules = kcalloc(meta->modules_num, sizeof(char *),
+ GFP_KERNEL);
if (!meta->modules)
return DBG_STATUS_VIRT_MEM_ALLOC_FAILED;
/* Read number of formats and allocate memory for all formats */
meta->formats_num = qed_read_dword_from_buf(meta_buf_bytes, &offset);
- meta->formats = kzalloc(meta->formats_num *
+ meta->formats = kcalloc(meta->formats_num,
sizeof(struct mcp_trace_format),
GFP_KERNEL);
if (!meta->formats)
if (rc)
goto alloc_err;
- qm_info->qm_pq_params = kzalloc(sizeof(*qm_info->qm_pq_params) *
- qed_init_qm_get_num_pqs(p_hwfn),
+ qm_info->qm_pq_params = kcalloc(qed_init_qm_get_num_pqs(p_hwfn),
+ sizeof(*qm_info->qm_pq_params),
GFP_KERNEL);
if (!qm_info->qm_pq_params)
goto alloc_err;
- qm_info->qm_vport_params = kzalloc(sizeof(*qm_info->qm_vport_params) *
- qed_init_qm_get_num_vports(p_hwfn),
+ qm_info->qm_vport_params = kcalloc(qed_init_qm_get_num_vports(p_hwfn),
+ sizeof(*qm_info->qm_vport_params),
GFP_KERNEL);
if (!qm_info->qm_vport_params)
goto alloc_err;
- qm_info->qm_port_params = kzalloc(sizeof(*qm_info->qm_port_params) *
- p_hwfn->cdev->num_ports_in_engine,
+ qm_info->qm_port_params = kcalloc(p_hwfn->cdev->num_ports_in_engine,
+ sizeof(*qm_info->qm_port_params),
GFP_KERNEL);
if (!qm_info->qm_port_params)
goto alloc_err;
- qm_info->wfq_data = kzalloc(sizeof(*qm_info->wfq_data) *
- qed_init_qm_get_num_vports(p_hwfn),
+ qm_info->wfq_data = kcalloc(qed_init_qm_get_num_vports(p_hwfn),
+ sizeof(*qm_info->wfq_data),
GFP_KERNEL);
if (!qm_info->wfq_data)
goto alloc_err;
if (IS_VF(p_hwfn->cdev))
return 0;
- rt_data->b_valid = kzalloc(sizeof(bool) * RUNTIME_ARRAY_SIZE,
+ rt_data->b_valid = kcalloc(RUNTIME_ARRAY_SIZE, sizeof(bool),
GFP_KERNEL);
if (!rt_data->b_valid)
return -ENOMEM;
- rt_data->init_val = kzalloc(sizeof(u32) * RUNTIME_ARRAY_SIZE,
+ rt_data->init_val = kcalloc(RUNTIME_ARRAY_SIZE, sizeof(u32),
GFP_KERNEL);
if (!rt_data->init_val) {
kfree(rt_data->b_valid);
p_l2_info->queues = max_t(u8, rx, tx);
}
- pp_qids = kzalloc(sizeof(unsigned long *) * p_l2_info->queues,
+ pp_qids = kcalloc(p_l2_info->queues, sizeof(unsigned long *),
GFP_KERNEL);
if (!pp_qids)
return -ENOMEM;
act_pci_func = ahw->total_nic_func;
- adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
- act_pci_func, GFP_KERNEL);
+ adapter->npars = kcalloc(act_pci_func,
+ sizeof(struct qlcnic_npar_info),
+ GFP_KERNEL);
if (!adapter->npars) {
ret = -ENOMEM;
goto err_pci_info;
}
- adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) *
- QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL);
+ adapter->eswitch = kcalloc(QLCNIC_NIU_MAX_XG_PORTS,
+ sizeof(struct qlcnic_eswitch),
+ GFP_KERNEL);
if (!adapter->eswitch) {
ret = -ENOMEM;
goto err_npars;
adapter->ahw->sriov = sriov;
sriov->num_vfs = num_vfs;
bc = &sriov->bc;
- sriov->vf_info = kzalloc(sizeof(struct qlcnic_vf_info) *
- num_vfs, GFP_KERNEL);
+ sriov->vf_info = kcalloc(num_vfs, sizeof(struct qlcnic_vf_info),
+ GFP_KERNEL);
if (!sriov->vf_info) {
err = -ENOMEM;
goto qlcnic_free_sriov;
return 0;
num_vlans = sriov->num_allowed_vlans;
- sriov->allowed_vlans = kzalloc(sizeof(u16) * num_vlans, GFP_KERNEL);
+ sriov->allowed_vlans = kcalloc(num_vlans, sizeof(u16), GFP_KERNEL);
if (!sriov->allowed_vlans)
return -ENOMEM;
static inline int qlcnic_sriov_alloc_bc_msg(struct qlcnic_bc_hdr **hdr,
u32 size)
{
- *hdr = kzalloc(sizeof(struct qlcnic_bc_hdr) * size, GFP_ATOMIC);
+ *hdr = kcalloc(size, sizeof(struct qlcnic_bc_hdr), GFP_ATOMIC);
if (!*hdr)
return -ENOMEM;
goto err;
}
- dring->desc = kzalloc(DESC_NUM * sizeof(*dring->desc), GFP_KERNEL);
+ dring->desc = kcalloc(DESC_NUM, sizeof(*dring->desc), GFP_KERNEL);
if (!dring->desc) {
ret = -ENOMEM;
goto err;
pr_debug("%s: wl=%p port=%p\n", __func__, wl, port);
/* allocate scan list */
- wl->networks = kzalloc(sizeof(struct gelic_wl_scan_info) *
- GELIC_WL_BSS_MAX_ENT, GFP_KERNEL);
+ wl->networks = kcalloc(GELIC_WL_BSS_MAX_ENT,
+ sizeof(struct gelic_wl_scan_info),
+ GFP_KERNEL);
if (!wl->networks)
goto fail_bss;
if (!clock)
goto out;
- clock->caps.pin_config = kzalloc(sizeof(struct ptp_pin_desc) *
- DP83640_N_PINS, GFP_KERNEL);
+ clock->caps.pin_config = kcalloc(DP83640_N_PINS,
+ sizeof(struct ptp_pin_desc),
+ GFP_KERNEL);
if (!clock->caps.pin_config) {
kfree(clock);
clock = NULL;
printk(KERN_INFO "SLIP linefill/keepalive option.\n");
#endif
- slip_devs = kzalloc(sizeof(struct net_device *)*slip_maxdev,
+ slip_devs = kcalloc(slip_maxdev, sizeof(struct net_device *),
GFP_KERNEL);
if (!slip_devs)
return -ENOMEM;
struct team_option **dst_opts;
int err;
- dst_opts = kzalloc(sizeof(struct team_option *) * option_count,
+ dst_opts = kcalloc(option_count, sizeof(struct team_option *),
GFP_KERNEL);
if (!dst_opts)
return -ENOMEM;
}
if (pdata->wolopts & (WAKE_BCAST | WAKE_MCAST | WAKE_ARP | WAKE_UCAST)) {
- u32 *filter_mask = kzalloc(sizeof(u32) * 32, GFP_KERNEL);
+ u32 *filter_mask = kcalloc(32, sizeof(u32), GFP_KERNEL);
u32 command[2];
u32 offset[2];
u32 crc[4];
virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ);
/* Allocate space for find_vqs parameters */
- vqs = kzalloc(total_vqs * sizeof(*vqs), GFP_KERNEL);
+ vqs = kcalloc(total_vqs, sizeof(*vqs), GFP_KERNEL);
if (!vqs)
goto err_vq;
callbacks = kmalloc_array(total_vqs, sizeof(*callbacks), GFP_KERNEL);
if (!names)
goto err_names;
if (!vi->big_packets || vi->mergeable_rx_bufs) {
- ctx = kzalloc(total_vqs * sizeof(*ctx), GFP_KERNEL);
+ ctx = kcalloc(total_vqs, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
goto err_ctx;
} else {
vi->ctrl = kzalloc(sizeof(*vi->ctrl), GFP_KERNEL);
if (!vi->ctrl)
goto err_ctrl;
- vi->sq = kzalloc(sizeof(*vi->sq) * vi->max_queue_pairs, GFP_KERNEL);
+ vi->sq = kcalloc(vi->max_queue_pairs, sizeof(*vi->sq), GFP_KERNEL);
if (!vi->sq)
goto err_sq;
- vi->rq = kzalloc(sizeof(*vi->rq) * vi->max_queue_pairs, GFP_KERNEL);
+ vi->rq = kcalloc(vi->max_queue_pairs, sizeof(*vi->rq), GFP_KERNEL);
if (!vi->rq)
goto err_rq;
goto free_tx_bd;
}
- priv->rx_skbuff = kzalloc(priv->rx_ring_size * sizeof(*priv->rx_skbuff),
+ priv->rx_skbuff = kcalloc(priv->rx_ring_size,
+ sizeof(*priv->rx_skbuff),
GFP_KERNEL);
if (!priv->rx_skbuff)
goto free_ucc_pram;
- priv->tx_skbuff = kzalloc(priv->tx_ring_size * sizeof(*priv->tx_skbuff),
+ priv->tx_skbuff = kcalloc(priv->tx_ring_size,
+ sizeof(*priv->tx_skbuff),
GFP_KERNEL);
if (!priv->tx_skbuff)
goto free_rx_skbuff;
}
htt->rx_ring.netbufs_ring =
- kzalloc(htt->rx_ring.size * sizeof(struct sk_buff *),
+ kcalloc(htt->rx_ring.size, sizeof(struct sk_buff *),
GFP_KERNEL);
if (!htt->rx_ring.netbufs_ring)
goto err_netbuf;
const void **tb;
int ret;
- tb = kzalloc(sizeof(*tb) * WMI_TLV_TAG_MAX, gfp);
+ tb = kcalloc(WMI_TLV_TAG_MAX, sizeof(*tb), gfp);
if (!tb)
return ERR_PTR(-ENOMEM);
n_channels = request->n_channels;
- channels = kzalloc(n_channels * sizeof(u16), GFP_KERNEL);
+ channels = kcalloc(n_channels, sizeof(u16), GFP_KERNEL);
if (channels == NULL) {
ath6kl_warn("failed to set scan channels, scan all channels");
n_channels = 0;
if (!bands)
return -EINVAL;
- ar->survey = kzalloc(sizeof(struct survey_info) * chans, GFP_KERNEL);
+ ar->survey = kcalloc(chans, sizeof(struct survey_info), GFP_KERNEL);
if (!ar->survey)
return -ENOMEM;
ar->num_channels = chans;
if (WARN_ON(ar->mem_bitmap))
return -EINVAL;
- ar->mem_bitmap = kzalloc(roundup(ar->fw.mem_blocks, BITS_PER_LONG) *
- sizeof(unsigned long), GFP_KERNEL);
+ ar->mem_bitmap = kcalloc(roundup(ar->fw.mem_blocks, BITS_PER_LONG),
+ sizeof(unsigned long),
+ GFP_KERNEL);
if (!ar->mem_bitmap)
return -ENOMEM;
u16 i;
u32 *data;
- data = kzalloc(len * sizeof(u32), GFP_KERNEL);
+ data = kcalloc(len, sizeof(u32), GFP_KERNEL);
if (!data) {
b43err(dev->wl, "allocation for samples loading failed\n");
return -ENOMEM;
if ((phy->type == B43legacy_PHYTYPE_B) ||
(phy->type == B43legacy_PHYTYPE_G)) {
- phy->_lo_pairs = kzalloc(sizeof(struct b43legacy_lopair)
- * B43legacy_LO_COUNT,
+ phy->_lo_pairs = kcalloc(B43legacy_LO_COUNT,
+ sizeof(struct b43legacy_lopair),
GFP_KERNEL);
if (!phy->_lo_pairs)
return -ENOMEM;
(struct brcmf_commonring **)if_msgbuf->commonrings;
msgbuf->flowrings = (struct brcmf_commonring **)if_msgbuf->flowrings;
msgbuf->max_flowrings = if_msgbuf->max_flowrings;
- msgbuf->flowring_dma_handle = kzalloc(msgbuf->max_flowrings *
- sizeof(*msgbuf->flowring_dma_handle), GFP_KERNEL);
+ msgbuf->flowring_dma_handle =
+ kcalloc(msgbuf->max_flowrings,
+ sizeof(*msgbuf->flowring_dma_handle), GFP_KERNEL);
if (!msgbuf->flowring_dma_handle)
goto fail;
channel_cnt = AF_PEER_SEARCH_CNT;
else
channel_cnt = SOCIAL_CHAN_CNT;
- default_chan_list = kzalloc(channel_cnt * sizeof(*default_chan_list),
+ default_chan_list = kcalloc(channel_cnt, sizeof(*default_chan_list),
GFP_KERNEL);
if (default_chan_list == NULL) {
brcmf_err("channel list allocation failed\n");
wlc->hw->wlc = wlc;
wlc->hw->bandstate[0] =
- kzalloc(sizeof(struct brcms_hw_band) * MAXBANDS, GFP_ATOMIC);
+ kcalloc(MAXBANDS, sizeof(struct brcms_hw_band), GFP_ATOMIC);
if (wlc->hw->bandstate[0] == NULL) {
*err = 1006;
goto fail;
}
wlc->modulecb =
- kzalloc(sizeof(struct modulecb) * BRCMS_MAXMODULES, GFP_ATOMIC);
+ kcalloc(BRCMS_MAXMODULES, sizeof(struct modulecb),
+ GFP_ATOMIC);
if (wlc->modulecb == NULL) {
*err = 1009;
goto fail;
}
wlc->bandstate[0] =
- kzalloc(sizeof(struct brcms_band)*MAXBANDS, GFP_ATOMIC);
+ kcalloc(MAXBANDS, sizeof(struct brcms_band), GFP_ATOMIC);
if (wlc->bandstate[0] == NULL) {
*err = 1025;
goto fail;
D_EEPROM("Parsing data for %d channels.\n", il->channel_count);
il->channel_info =
- kzalloc(sizeof(struct il_channel_info) * il->channel_count,
+ kcalloc(il->channel_count, sizeof(struct il_channel_info),
GFP_KERNEL);
if (!il->channel_info) {
IL_ERR("Could not allocate channel_info\n");
}
txq->meta =
- kzalloc(sizeof(struct il_cmd_meta) * actual_slots, GFP_KERNEL);
+ kcalloc(actual_slots, sizeof(struct il_cmd_meta), GFP_KERNEL);
txq->cmd =
- kzalloc(sizeof(struct il_device_cmd *) * actual_slots, GFP_KERNEL);
+ kcalloc(actual_slots, sizeof(struct il_device_cmd *), GFP_KERNEL);
if (!txq->meta || !txq->cmd)
goto out_free_arrays;
}
channels =
- kzalloc(sizeof(struct ieee80211_channel) * il->channel_count,
+ kcalloc(il->channel_count, sizeof(struct ieee80211_channel),
GFP_KERNEL);
if (!channels)
return -ENOMEM;
{
if (!il->txq)
il->txq =
- kzalloc(sizeof(struct il_tx_queue) *
- il->cfg->num_of_queues, GFP_KERNEL);
+ kcalloc(il->cfg->num_of_queues,
+ sizeof(struct il_tx_queue),
+ GFP_KERNEL);
if (!il->txq) {
IL_ERR("Not enough memory for txq\n");
return -ENOMEM;
else
blacklist_len = IWL_SCAN_MAX_BLACKLIST_LEN;
- blacklist = kzalloc(sizeof(*blacklist) * blacklist_len, GFP_KERNEL);
+ blacklist = kcalloc(blacklist_len, sizeof(*blacklist), GFP_KERNEL);
if (!blacklist)
return -ENOMEM;
if (!tmp)
goto err_out;
- tmp->channels = kzalloc(sizeof(struct ieee80211_channel) *
- list->band_channel_num[band], GFP_KERNEL);
+ tmp->channels = kcalloc(list->band_channel_num[band],
+ sizeof(struct ieee80211_channel),
+ GFP_KERNEL);
if (!tmp->channels)
goto err_out;
goto free;
}
priv->chan_num = max_channel_num;
- priv->survey = kzalloc(sizeof(struct survey_info) * max_channel_num,
+ priv->survey = kcalloc(max_channel_num, sizeof(struct survey_info),
GFP_KERNEL);
if (!priv->survey) {
ret = -ENOMEM;
}
list->max_entries = max_channel_num;
- list->channels = kzalloc(sizeof(struct p54_channel_entry) *
- max_channel_num, GFP_KERNEL);
+ list->channels = kcalloc(max_channel_num,
+ sizeof(struct p54_channel_entry),
+ GFP_KERNEL);
if (!list->channels) {
ret = -ENOMEM;
goto free;
/* Alloc the cache */
for (i = 0; i < OID_NUM_LAST; i++) {
if (isl_oid[i].flags & OID_FLAG_CACHED) {
- priv->mib[i] = kzalloc(isl_oid[i].size *
+ priv->mib[i] = kcalloc(isl_oid[i].size,
(isl_oid[i].range + 1),
GFP_KERNEL);
if (!priv->mib[i])
new_node->win_size = win_size;
- new_node->rx_reorder_ptr = kzalloc(sizeof(void *) * win_size,
- GFP_KERNEL);
+ new_node->rx_reorder_ptr = kcalloc(win_size, sizeof(void *),
+ GFP_KERNEL);
if (!new_node->rx_reorder_ptr) {
kfree((u8 *) new_node);
mwifiex_dbg(priv->adapter, ERROR,
return -ENOMEM;
/* Allocate skb pointer buffers */
- card->mpa_rx.skb_arr = kzalloc((sizeof(void *)) *
- card->mp_agg_pkt_limit, GFP_KERNEL);
+ card->mpa_rx.skb_arr = kcalloc(card->mp_agg_pkt_limit, sizeof(void *),
+ GFP_KERNEL);
if (!card->mpa_rx.skb_arr) {
kfree(card->mp_regs);
return -ENOMEM;
}
- card->mpa_rx.len_arr = kzalloc(sizeof(*card->mpa_rx.len_arr) *
- card->mp_agg_pkt_limit, GFP_KERNEL);
+ card->mpa_rx.len_arr = kcalloc(card->mp_agg_pkt_limit,
+ sizeof(*card->mpa_rx.len_arr),
+ GFP_KERNEL);
if (!card->mpa_rx.len_arr) {
kfree(card->mp_regs);
kfree(card->mpa_rx.skb_arr);
return -EINVAL;
}
- limits = kzalloc(sizeof(*limits) * rec->n_limits,
+ limits = kcalloc(rec->n_limits, sizeof(*limits),
GFP_KERNEL);
if (!limits)
return -ENOMEM;
if (*offset)
return 0;
- data = kzalloc((1 + CIPHER_MAX) * MAX_LINE_LENGTH, GFP_KERNEL);
+ data = kcalloc(1 + CIPHER_MAX, MAX_LINE_LENGTH, GFP_KERNEL);
if (!data)
return -ENOMEM;
}
/* allocate memory for efuse_tbl and efuse_word */
- efuse_tbl = kzalloc(rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE] *
- sizeof(u8), GFP_ATOMIC);
+ efuse_tbl = kzalloc(rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE],
+ GFP_ATOMIC);
if (!efuse_tbl)
return;
efuse_word = kcalloc(EFUSE_MAX_WORD_UNIT, sizeof(u16 *), GFP_ATOMIC);
}
rtlpriv = hw->priv;
rtlpriv->hw = hw;
- rtlpriv->usb_data = kzalloc(RTL_USB_MAX_RX_COUNT * sizeof(u32),
+ rtlpriv->usb_data = kcalloc(RTL_USB_MAX_RX_COUNT, sizeof(u32),
GFP_KERNEL);
if (!rtlpriv->usb_data)
return -ENOMEM;
spin_lock_init(&stats->lock);
init_waitqueue_head(&stats->wait_link_id_empty);
- stats->link_map_cache = kzalloc(sizeof(int) * map_capacity,
+ stats->link_map_cache = kcalloc(map_capacity, sizeof(int),
GFP_KERNEL);
if (!stats->link_map_cache)
return -ENOMEM;
spin_lock_init(&queue->lock);
timer_setup(&queue->gc, cw1200_queue_gc, 0);
- queue->pool = kzalloc(sizeof(struct cw1200_queue_item) * capacity,
- GFP_KERNEL);
+ queue->pool = kcalloc(capacity, sizeof(struct cw1200_queue_item),
+ GFP_KERNEL);
if (!queue->pool)
return -ENOMEM;
- queue->link_map_cache = kzalloc(sizeof(int) * stats->map_capacity,
- GFP_KERNEL);
+ queue->link_map_cache = kcalloc(stats->map_capacity, sizeof(int),
+ GFP_KERNEL);
if (!queue->link_map_cache) {
kfree(queue->pool);
queue->pool = NULL;
scan.type = WSM_SCAN_TYPE_BACKGROUND;
scan.flags = WSM_SCAN_FLAG_FORCE_BACKGROUND;
}
- scan.ch = kzalloc(
- sizeof(struct wsm_scan_ch) * (it - priv->scan.curr),
- GFP_KERNEL);
+ scan.ch = kcalloc(it - priv->scan.curr,
+ sizeof(struct wsm_scan_ch),
+ GFP_KERNEL);
if (!scan.ch) {
priv->scan.status = -ENOMEM;
goto fail;
addr_offset = offset % RK3399_NBYTES;
addr_len = addr_end - addr_start;
- buf = kzalloc(sizeof(*buf) * addr_len * RK3399_NBYTES, GFP_KERNEL);
+ buf = kzalloc(array3_size(addr_len, RK3399_NBYTES, sizeof(*buf)),
+ GFP_KERNEL);
if (!buf) {
ret = -ENOMEM;
goto nomem;
addr_offset = offset % RK3399_NBYTES;
addr_len = addr_end - addr_start;
- buf = kzalloc(sizeof(*buf) * addr_len * RK3399_NBYTES, GFP_KERNEL);
+ buf = kzalloc(array3_size(addr_len, RK3399_NBYTES, sizeof(*buf)),
+ GFP_KERNEL);
if (!buf) {
clk_disable_unprepare(efuse->clk);
return -ENOMEM;
if (IS_ERR(nvmem))
return PTR_ERR(nvmem);
- randomness = kzalloc(sizeof(u8) * (size), GFP_KERNEL);
+ randomness = kzalloc(size, GFP_KERNEL);
if (!randomness) {
ret = -EINVAL;
goto err_unreg_nvmem;
/* Populate the resource table */
if (num_irq || num_reg) {
- res = kzalloc(sizeof(*res) * (num_irq + num_reg), GFP_KERNEL);
+ res = kcalloc(num_irq + num_reg, sizeof(*res), GFP_KERNEL);
if (!res) {
platform_device_put(dev);
return NULL;
}
/* Array of 4 properties for the purpose of testing */
- prop = kzalloc(sizeof(*prop) * 4, GFP_KERNEL);
+ prop = kcalloc(4, sizeof(*prop), GFP_KERNEL);
if (!prop) {
unittest(0, "kzalloc() failed\n");
return;
goto out;
}
- table = kzalloc(sizeof(*data->vdd_table) *
- data->num_vdd_table, GFP_KERNEL);
+ table = kcalloc(data->num_vdd_table, sizeof(*data->vdd_table),
+ GFP_KERNEL);
if (!table) {
ret = -ENOMEM;
goto out;
return 0;
/* Dynamically create the MSI attributes for the PCI device */
- msi_attrs = kzalloc(sizeof(void *) * (num_msi + 1), GFP_KERNEL);
+ msi_attrs = kcalloc(num_msi + 1, sizeof(void *), GFP_KERNEL);
if (!msi_attrs)
return -ENOMEM;
for_each_pci_msi_entry(entry, pdev) {
msi_irq_group->name = "msi_irqs";
msi_irq_group->attrs = msi_attrs;
- msi_irq_groups = kzalloc(sizeof(void *) * 2, GFP_KERNEL);
+ msi_irq_groups = kcalloc(2, sizeof(void *), GFP_KERNEL);
if (!msi_irq_groups)
goto error_irq_group;
msi_irq_groups[0] = msi_irq_group;
{
int error;
- b->legacy_io = kzalloc(sizeof(struct bin_attribute) * 2,
+ b->legacy_io = kcalloc(2, sizeof(struct bin_attribute),
GFP_ATOMIC);
if (!b->legacy_io)
goto kzalloc_err;
char configbyte;
struct pd6729_socket *socket;
- socket = kzalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS,
+ socket = kcalloc(MAX_SOCKETS, sizeof(struct pd6729_socket),
GFP_KERNEL);
if (!socket) {
dev_warn(&dev->dev, "failed to kzalloc socket.\n");
maps_per_pin++;
if (num_pulls)
maps_per_pin++;
- cur_map = maps = kzalloc(num_pins * maps_per_pin * sizeof(*maps),
- GFP_KERNEL);
+ cur_map = maps = kcalloc(num_pins * maps_per_pin, sizeof(*maps),
+ GFP_KERNEL);
if (!maps)
return -ENOMEM;
if (!purecfg && config)
new_num = 2;
- new_map = kzalloc(sizeof(*new_map) * new_num, GFP_KERNEL);
+ new_map = kcalloc(new_num, sizeof(*new_map), GFP_KERNEL);
if (!new_map)
return -ENOMEM;
for_each_child_of_node(np_config, np)
max_maps += ltq_pinctrl_dt_subnode_size(np);
- *map = kzalloc(max_maps * sizeof(struct pinctrl_map) * 2, GFP_KERNEL);
+ *map = kzalloc(array3_size(max_maps, sizeof(struct pinctrl_map), 2),
+ GFP_KERNEL);
if (!*map)
return -ENOMEM;
tmp = *map;
return -ENODEV;
}
- *map = kzalloc(sizeof(**map) * count, GFP_KERNEL);
+ *map = kcalloc(count, sizeof(**map), GFP_KERNEL);
if (!*map)
return -ENOMEM;
return -ENODEV;
}
- *map = kzalloc(sizeof(**map) * count, GFP_KERNEL);
+ *map = kcalloc(count, sizeof(**map), GFP_KERNEL);
if (!*map)
return -ENOMEM;
if (!configlen)
return NULL;
- pinconfig = kzalloc(configlen * sizeof(*pinconfig), GFP_KERNEL);
+ pinconfig = kcalloc(configlen, sizeof(*pinconfig), GFP_KERNEL);
if (!pinconfig)
return ERR_PTR(-ENOMEM);
if (num_pulls)
maps_per_pin++;
- cur_map = maps = kzalloc(num_pins * maps_per_pin * sizeof(*maps),
+ cur_map = maps = kcalloc(num_pins * maps_per_pin, sizeof(*maps),
GFP_KERNEL);
if (!maps)
return -ENOMEM;
* - zone_data num_zones is for the distinct zones
*/
zone_dev_attrs =
- kzalloc(sizeof(struct device_attribute) * (quirks->num_zones + 1),
+ kcalloc(quirks->num_zones + 1, sizeof(struct device_attribute),
GFP_KERNEL);
if (!zone_dev_attrs)
return -ENOMEM;
zone_attrs =
- kzalloc(sizeof(struct attribute *) * (quirks->num_zones + 2),
+ kcalloc(quirks->num_zones + 2, sizeof(struct attribute *),
GFP_KERNEL);
if (!zone_attrs)
return -ENOMEM;
zone_data =
- kzalloc(sizeof(struct platform_zone) * (quirks->num_zones),
+ kcalloc(quirks->num_zones, sizeof(struct platform_zone),
GFP_KERNEL);
if (!zone_data)
return -ENOMEM;
u16 *mcp_samples, *ctv1_samples, *ctv2_samples, *mch_samples;
u8 cur_seqno, last_seqno;
- mcp_samples = kzalloc(sizeof(u16) * IPS_SAMPLE_COUNT, GFP_KERNEL);
- ctv1_samples = kzalloc(sizeof(u16) * IPS_SAMPLE_COUNT, GFP_KERNEL);
- ctv2_samples = kzalloc(sizeof(u16) * IPS_SAMPLE_COUNT, GFP_KERNEL);
- mch_samples = kzalloc(sizeof(u16) * IPS_SAMPLE_COUNT, GFP_KERNEL);
- cpu_samples = kzalloc(sizeof(u32) * IPS_SAMPLE_COUNT, GFP_KERNEL);
- mchp_samples = kzalloc(sizeof(u32) * IPS_SAMPLE_COUNT, GFP_KERNEL);
+ mcp_samples = kcalloc(IPS_SAMPLE_COUNT, sizeof(u16), GFP_KERNEL);
+ ctv1_samples = kcalloc(IPS_SAMPLE_COUNT, sizeof(u16), GFP_KERNEL);
+ ctv2_samples = kcalloc(IPS_SAMPLE_COUNT, sizeof(u16), GFP_KERNEL);
+ mch_samples = kcalloc(IPS_SAMPLE_COUNT, sizeof(u16), GFP_KERNEL);
+ cpu_samples = kcalloc(IPS_SAMPLE_COUNT, sizeof(u32), GFP_KERNEL);
+ mchp_samples = kcalloc(IPS_SAMPLE_COUNT, sizeof(u32), GFP_KERNEL);
if (!mcp_samples || !ctv1_samples || !ctv2_samples || !mch_samples ||
!cpu_samples || !mchp_samples) {
dev_err(ips->dev,
return -ENOMEM;
}
- pcc->sinf = kzalloc(sizeof(u32) * (num_sifr + 1), GFP_KERNEL);
+ pcc->sinf = kcalloc(num_sifr + 1, sizeof(u32), GFP_KERNEL);
if (!pcc->sinf) {
result = -ENOMEM;
goto out_hotkey;
if (led_supported == TPACPI_LED_NONE)
return 1;
- tpacpi_leds = kzalloc(sizeof(*tpacpi_leds) * TPACPI_LED_NUMLEDS,
+ tpacpi_leds = kcalloc(TPACPI_LED_NUMLEDS, sizeof(*tpacpi_leds),
GFP_KERNEL);
if (!tpacpi_leds) {
pr_err("Out of memory for LED data\n");
if (pdata->min_voltage >= 0)
props++; /* POWER_SUPPLY_PROP_VOLTAGE_MIN */
- prop = kzalloc(props * sizeof(*prop), GFP_KERNEL);
+ prop = kcalloc(props, sizeof(*prop), GFP_KERNEL);
if (!prop) {
ret = -ENOMEM;
goto err3;
if (info->min_voltage >= 0)
props++; /* POWER_SUPPLY_PROP_VOLTAGE_MIN */
- prop = kzalloc(props * sizeof(*prop), GFP_KERNEL);
+ prop = kcalloc(props, sizeof(*prop), GFP_KERNEL);
if (!prop)
return -ENOMEM;
dev_set_name(&power_zone->dev, "%s:%x",
dev_name(power_zone->dev.parent),
power_zone->id);
- power_zone->constraints = kzalloc(sizeof(*power_zone->constraints) *
- nr_constraints, GFP_KERNEL);
+ power_zone->constraints = kcalloc(nr_constraints,
+ sizeof(*power_zone->constraints),
+ GFP_KERNEL);
if (!power_zone->constraints)
goto err_const_alloc;
nr_attrs = nr_constraints * POWERCAP_CONSTRAINTS_ATTRS +
POWERCAP_ZONE_MAX_ATTRS + 1;
- power_zone->zone_dev_attrs = kzalloc(sizeof(void *) *
- nr_attrs, GFP_KERNEL);
+ power_zone->zone_dev_attrs = kcalloc(nr_attrs, sizeof(void *),
+ GFP_KERNEL);
if (!power_zone->zone_dev_attrs)
goto err_attr_alloc;
create_power_zone_common_attributes(power_zone);
rswitch = rdev->rswitch;
rswitch->port_ok = 0;
spin_lock_init(&rswitch->lock);
- rswitch->route_table = kzalloc(sizeof(u8)*
- RIO_MAX_ROUTE_ENTRIES(port->sys_size),
- GFP_KERNEL);
+ rswitch->route_table =
+ kzalloc(RIO_MAX_ROUTE_ENTRIES(port->sys_size),
+ GFP_KERNEL);
if (!rswitch->route_table)
goto cleanup;
/* Initialize switch route table */
}
}
- rdata = kzalloc(sizeof(*rdata) * rdev_num, GFP_KERNEL);
+ rdata = kcalloc(rdev_num, sizeof(*rdata), GFP_KERNEL);
if (!rdata)
return -ENOMEM;
if (dev_info->num_of_segments <= 1)
return 0;
- sort_list = kzalloc(
- sizeof(struct segment_info) * dev_info->num_of_segments,
- GFP_KERNEL);
+ sort_list = kcalloc(dev_info->num_of_segments,
+ sizeof(struct segment_info),
+ GFP_KERNEL);
if (sort_list == NULL)
return -ENOMEM;
i = 0;
}
}
kbd->fn_handler =
- kzalloc(sizeof(fn_handler_fn *) * NR_FN_HANDLER, GFP_KERNEL);
+ kcalloc(NR_FN_HANDLER, sizeof(fn_handler_fn *), GFP_KERNEL);
if (!kbd->fn_handler)
goto out_func;
kbd->accent_table = kmemdup(ebc_accent_table,
* That means we allocate room for CCWs to cover count/reclen
* records plus a NOP.
*/
- cpa = kzalloc((rec_count + 1) * sizeof(struct ccw1),
+ cpa = kcalloc(rec_count + 1, sizeof(struct ccw1),
GFP_KERNEL | GFP_DMA);
if (!cpa)
return ERR_PTR(-ENOMEM);
char *buf;
int i = 0;
- buf = kzalloc(memblock.memory.cnt * CHUNK_INFO_SIZE, GFP_KERNEL);
+ buf = kcalloc(memblock.memory.cnt, CHUNK_INFO_SIZE, GFP_KERNEL);
if (!buf) {
return -ENOMEM;
}
int qdio_enable_async_operation(struct qdio_output_q *outq)
{
- outq->aobs = kzalloc(sizeof(struct qaob *) * QDIO_MAX_BUFFERS_PER_Q,
+ outq->aobs = kcalloc(QDIO_MAX_BUFFERS_PER_Q, sizeof(struct qaob *),
GFP_ATOMIC);
if (!outq->aobs) {
outq->use_cq = 0;
/* allocate non-shared indicators and shared indicator */
int __init tiqdio_allocate_memory(void)
{
- q_indicators = kzalloc(sizeof(struct indicator_t) * TIQDIO_NR_INDICATORS,
- GFP_KERNEL);
+ q_indicators = kcalloc(TIQDIO_NR_INDICATORS,
+ sizeof(struct indicator_t),
+ GFP_KERNEL);
if (!q_indicators)
return -ENOMEM;
return 0;
* allocate consecutive memory for request CPRB, request param
* block, reply CPRB and reply param block
*/
- cprbmem = kzalloc(2 * cprbplusparamblen, GFP_KERNEL);
+ cprbmem = kcalloc(2, cprbplusparamblen, GFP_KERNEL);
if (!cprbmem)
return -ENOMEM;
} else
ccw_num = 8;
- ch->ccw = kzalloc(ccw_num * sizeof(struct ccw1), GFP_KERNEL | GFP_DMA);
+ ch->ccw = kcalloc(ccw_num, sizeof(struct ccw1), GFP_KERNEL | GFP_DMA);
if (ch->ccw == NULL)
goto nomem_return;
}
card->qdio.no_in_queues = 2;
card->qdio.out_bufstates =
- kzalloc(card->qdio.no_out_queues *
- QDIO_MAX_BUFFERS_PER_Q *
- sizeof(struct qdio_outbuf_state), GFP_KERNEL);
+ kcalloc(card->qdio.no_out_queues *
+ QDIO_MAX_BUFFERS_PER_Q,
+ sizeof(struct qdio_outbuf_state),
+ GFP_KERNEL);
outbuf_states = card->qdio.out_bufstates;
if (outbuf_states == NULL) {
rc = -1;
/* outbound */
card->qdio.out_qs =
- kzalloc(card->qdio.no_out_queues *
- sizeof(struct qeth_qdio_out_q *), GFP_KERNEL);
+ kcalloc(card->qdio.no_out_queues,
+ sizeof(struct qeth_qdio_out_q *),
+ GFP_KERNEL);
if (!card->qdio.out_qs)
goto out_freepool;
for (i = 0; i < card->qdio.no_out_queues; ++i) {
QETH_DBF_TEXT(SETUP, 2, "qdioest");
- qib_param_field = kzalloc(QDIO_MAX_BUFFERS_PER_Q * sizeof(char),
- GFP_KERNEL);
+ qib_param_field = kzalloc(QDIO_MAX_BUFFERS_PER_Q,
+ GFP_KERNEL);
if (!qib_param_field) {
rc = -ENOMEM;
goto out_free_nothing;
qeth_create_qib_param_field(card, qib_param_field);
qeth_create_qib_param_field_blkt(card, qib_param_field);
- in_sbal_ptrs = kzalloc(card->qdio.no_in_queues *
- QDIO_MAX_BUFFERS_PER_Q * sizeof(void *),
+ in_sbal_ptrs = kcalloc(card->qdio.no_in_queues * QDIO_MAX_BUFFERS_PER_Q,
+ sizeof(void *),
GFP_KERNEL);
if (!in_sbal_ptrs) {
rc = -ENOMEM;
virt_to_phys(card->qdio.in_q->bufs[i].buffer);
}
- queue_start_poll = kzalloc(sizeof(void *) * card->qdio.no_in_queues,
+ queue_start_poll = kcalloc(card->qdio.no_in_queues, sizeof(void *),
GFP_KERNEL);
if (!queue_start_poll) {
rc = -ENOMEM;
qeth_qdio_establish_cq(card, in_sbal_ptrs, queue_start_poll);
out_sbal_ptrs =
- kzalloc(card->qdio.no_out_queues * QDIO_MAX_BUFFERS_PER_Q *
- sizeof(void *), GFP_KERNEL);
+ kcalloc(card->qdio.no_out_queues * QDIO_MAX_BUFFERS_PER_Q,
+ sizeof(void *),
+ GFP_KERNEL);
if (!out_sbal_ptrs) {
rc = -ENOMEM;
goto out_free_queue_start_poll;
if (blogic_probe_options.noprobe)
return -ENODEV;
blogic_probeinfo_list =
- kzalloc(BLOGIC_MAX_ADAPTERS * sizeof(struct blogic_probeinfo),
+ kcalloc(BLOGIC_MAX_ADAPTERS, sizeof(struct blogic_probeinfo),
GFP_KERNEL);
if (blogic_probeinfo_list == NULL) {
blogic_err("BusLogic: Unable to allocate Probe Info List\n",
if (aac_reset_devices || reset_devices)
aac->init_reset = true;
- aac->fibs = kzalloc(sizeof(struct fib) * (shost->can_queue + AAC_NUM_MGT_FIB), GFP_KERNEL);
+ aac->fibs = kcalloc(shost->can_queue + AAC_NUM_MGT_FIB,
+ sizeof(struct fib),
+ GFP_KERNEL);
if (!aac->fibs)
goto out_free_host;
spin_lock_init(&aac->fib_lock);
SLIST_INIT(&scb_data->sg_maps);
/* Allocate SCB resources */
- scb_data->scbarray = kzalloc(sizeof(struct scb) * AHC_SCB_MAX_ALLOC,
- GFP_ATOMIC);
+ scb_data->scbarray = kcalloc(AHC_SCB_MAX_ALLOC, sizeof(struct scb),
+ GFP_ATOMIC);
if (scb_data->scbarray == NULL)
return (ENOMEM);
/* allocate the index array and bitmap */
asd_ha->seq.tc_index_bitmap_bits = asd_ha->hw_prof.max_scbs;
- asd_ha->seq.tc_index_array = kzalloc(asd_ha->seq.tc_index_bitmap_bits*
- sizeof(void *), GFP_KERNEL);
+ asd_ha->seq.tc_index_array = kcalloc(asd_ha->seq.tc_index_bitmap_bits,
+ sizeof(void *),
+ GFP_KERNEL);
if (!asd_ha->seq.tc_index_array)
return -ENOMEM;
int flash_command = FLASH_CMD_NONE;
int err = 0;
- cmd_ptr = kzalloc(count*2, GFP_KERNEL);
+ cmd_ptr = kcalloc(count, 2, GFP_KERNEL);
if (!cmd_ptr) {
err = FAIL_OUT_MEMORY;
/* Allocate memory for wrb_context */
phwi_ctrlr = phba->phwi_ctrlr;
- phwi_ctrlr->wrb_context = kzalloc(sizeof(struct hwi_wrb_context) *
- phba->params.cxns_per_ctrl,
+ phwi_ctrlr->wrb_context = kcalloc(phba->params.cxns_per_ctrl,
+ sizeof(struct hwi_wrb_context),
GFP_KERNEL);
if (!phwi_ctrlr->wrb_context) {
kfree(phba->phwi_ctrlr);
/* Allocate memory for WRBQ */
phwi_ctxt = phwi_ctrlr->phwi_ctxt;
- phwi_ctxt->be_wrbq = kzalloc(sizeof(struct be_queue_info) *
- phba->params.cxns_per_ctrl,
+ phwi_ctxt->be_wrbq = kcalloc(phba->params.cxns_per_ctrl,
+ sizeof(struct be_queue_info),
GFP_KERNEL);
if (!phwi_ctxt->be_wrbq) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
for (index = 0; index < phba->params.cxns_per_ctrl; index++) {
pwrb_context = &phwi_ctrlr->wrb_context[index];
pwrb_context->pwrb_handle_base =
- kzalloc(sizeof(struct wrb_handle *) *
- phba->params.wrbs_per_cxn, GFP_KERNEL);
+ kcalloc(phba->params.wrbs_per_cxn,
+ sizeof(struct wrb_handle *),
+ GFP_KERNEL);
if (!pwrb_context->pwrb_handle_base) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Mem Alloc Failed. Failing to load\n");
goto init_wrb_hndl_failed;
}
pwrb_context->pwrb_handle_basestd =
- kzalloc(sizeof(struct wrb_handle *) *
- phba->params.wrbs_per_cxn, GFP_KERNEL);
+ kcalloc(phba->params.wrbs_per_cxn,
+ sizeof(struct wrb_handle *),
+ GFP_KERNEL);
if (!pwrb_context->pwrb_handle_basestd) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Mem Alloc Failed. Failing to load\n");
mem_descr_sglh = phba->init_mem;
mem_descr_sglh += HWI_MEM_SGLH;
if (1 == mem_descr_sglh->num_elements) {
- phba->io_sgl_hndl_base = kzalloc(sizeof(struct sgl_handle *) *
- phba->params.ios_per_ctrl,
+ phba->io_sgl_hndl_base = kcalloc(phba->params.ios_per_ctrl,
+ sizeof(struct sgl_handle *),
GFP_KERNEL);
if (!phba->io_sgl_hndl_base) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Mem Alloc Failed. Failing to load\n");
return -ENOMEM;
}
- phba->eh_sgl_hndl_base = kzalloc(sizeof(struct sgl_handle *) *
- (phba->params.icds_per_ctrl -
- phba->params.ios_per_ctrl),
- GFP_KERNEL);
+ phba->eh_sgl_hndl_base =
+ kcalloc(phba->params.icds_per_ctrl -
+ phba->params.ios_per_ctrl,
+ sizeof(struct sgl_handle *), GFP_KERNEL);
if (!phba->eh_sgl_hndl_base) {
kfree(phba->io_sgl_hndl_base);
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
phba->cid_array_info[ulp_num] = ptr_cid_info;
}
}
- phba->ep_array = kzalloc(sizeof(struct iscsi_endpoint *) *
- phba->params.cxns_per_ctrl, GFP_KERNEL);
+ phba->ep_array = kcalloc(phba->params.cxns_per_ctrl,
+ sizeof(struct iscsi_endpoint *),
+ GFP_KERNEL);
if (!phba->ep_array) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Failed to allocate memory in "
goto free_memory;
}
- phba->conn_table = kzalloc(sizeof(struct beiscsi_conn *) *
- phba->params.cxns_per_ctrl, GFP_KERNEL);
+ phba->conn_table = kcalloc(phba->params.cxns_per_ctrl,
+ sizeof(struct beiscsi_conn *),
+ GFP_KERNEL);
if (!phba->conn_table) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Failed to allocate memory in"
struct bfa_rport_qualifier_s *rports = NULL;
unsigned long flags;
- rports = kzalloc(sizeof(struct bfa_rport_qualifier_s) * nrports,
+ rports = kcalloc(nrports, sizeof(struct bfa_rport_qualifier_s),
GFP_ATOMIC);
if (rports == NULL)
return snprintf(buf, PAGE_SIZE, "Failed\n");
struct bfa_sge_s *sg_table;
int sge_num = 1;
- buf_base = kzalloc((sizeof(struct bfad_buf_info) +
- sizeof(struct bfa_sge_s)) * sge_num, GFP_KERNEL);
+ buf_base = kcalloc(sizeof(struct bfad_buf_info) +
+ sizeof(struct bfa_sge_s),
+ sge_num, GFP_KERNEL);
if (!buf_base)
return NULL;
hba->next_conn_id = 0;
hba->tgt_ofld_list =
- kzalloc(sizeof(struct bnx2fc_rport *) * BNX2FC_NUM_MAX_SESS,
+ kcalloc(BNX2FC_NUM_MAX_SESS, sizeof(struct bnx2fc_rport *),
GFP_KERNEL);
if (!hba->tgt_ofld_list) {
printk(KERN_ERR PFX "Unable to allocate tgt offload list\n");
return NULL;
}
- cmgr->free_list = kzalloc(sizeof(*cmgr->free_list) *
- arr_sz, GFP_KERNEL);
+ cmgr->free_list = kcalloc(arr_sz, sizeof(*cmgr->free_list),
+ GFP_KERNEL);
if (!cmgr->free_list) {
printk(KERN_ERR PFX "failed to alloc free_list\n");
goto mem_err;
}
- cmgr->free_list_lock = kzalloc(sizeof(*cmgr->free_list_lock) *
- arr_sz, GFP_KERNEL);
+ cmgr->free_list_lock = kcalloc(arr_sz, sizeof(*cmgr->free_list_lock),
+ GFP_KERNEL);
if (!cmgr->free_list_lock) {
printk(KERN_ERR PFX "failed to alloc free_list_lock\n");
kfree(cmgr->free_list);
q->un.iq.flq_idx = flq_idx;
flq = wrm->q_arr[q->un.iq.flq_idx];
- flq->un.fl.bufs = kzalloc(flq->credits *
+ flq->un.fl.bufs = kcalloc(flq->credits,
sizeof(struct csio_dma_buf),
GFP_KERNEL);
if (!flq->un.fl.bufs) {
return -EINVAL;
}
- wrm->q_arr = kzalloc(sizeof(struct csio_q *) * wrm->num_q, GFP_KERNEL);
+ wrm->q_arr = kcalloc(wrm->num_q, sizeof(struct csio_q *), GFP_KERNEL);
if (!wrm->q_arr)
goto err;
/* allocate requests for asynchronous events */
a->first_ae_req =
- kzalloc(num_ae_requests * sizeof(struct esas2r_request),
+ kcalloc(num_ae_requests, sizeof(struct esas2r_request),
GFP_KERNEL);
if (a->first_ae_req == NULL) {
}
/* allocate the S/G list memory descriptors */
- a->sg_list_mds = kzalloc(
- num_sg_lists * sizeof(struct esas2r_mem_desc), GFP_KERNEL);
+ a->sg_list_mds = kcalloc(num_sg_lists, sizeof(struct esas2r_mem_desc),
+ GFP_KERNEL);
if (a->sg_list_mds == NULL) {
esas2r_log(ESAS2R_LOG_CRIT,
/* allocate the request table */
a->req_table =
- kzalloc((num_requests + num_ae_requests +
- 1) * sizeof(struct esas2r_request *), GFP_KERNEL);
+ kcalloc(num_requests + num_ae_requests + 1,
+ sizeof(struct esas2r_request *),
+ GFP_KERNEL);
if (a->req_table == NULL) {
esas2r_log(ESAS2R_LOG_CRIT,
}
spin_unlock_irqrestore(&h->reset_lock, flags);
- added = kzalloc(sizeof(*added) * HPSA_MAX_DEVICES, GFP_KERNEL);
- removed = kzalloc(sizeof(*removed) * HPSA_MAX_DEVICES, GFP_KERNEL);
+ added = kcalloc(HPSA_MAX_DEVICES, sizeof(*added), GFP_KERNEL);
+ removed = kcalloc(HPSA_MAX_DEVICES, sizeof(*removed), GFP_KERNEL);
if (!added || !removed) {
dev_warn(&h->pdev->dev, "out of memory in "
return 0;
h->ioaccel2_cmd_sg_list =
- kzalloc(sizeof(*h->ioaccel2_cmd_sg_list) * h->nr_cmds,
+ kcalloc(h->nr_cmds, sizeof(*h->ioaccel2_cmd_sg_list),
GFP_KERNEL);
if (!h->ioaccel2_cmd_sg_list)
return -ENOMEM;
if (h->chainsize <= 0)
return 0;
- h->cmd_sg_list = kzalloc(sizeof(*h->cmd_sg_list) * h->nr_cmds,
- GFP_KERNEL);
+ h->cmd_sg_list = kcalloc(h->nr_cmds, sizeof(*h->cmd_sg_list),
+ GFP_KERNEL);
if (!h->cmd_sg_list)
return -ENOMEM;
bool physical_device;
DECLARE_BITMAP(lunzerobits, MAX_EXT_TARGETS);
- currentsd = kzalloc(sizeof(*currentsd) * HPSA_MAX_DEVICES, GFP_KERNEL);
+ currentsd = kcalloc(HPSA_MAX_DEVICES, sizeof(*currentsd), GFP_KERNEL);
physdev_list = kzalloc(sizeof(*physdev_list), GFP_KERNEL);
logdev_list = kzalloc(sizeof(*logdev_list), GFP_KERNEL);
tmpdevice = kzalloc(sizeof(*tmpdevice), GFP_KERNEL);
status = -EINVAL;
goto cleanup1;
}
- buff = kzalloc(SG_ENTRIES_IN_CMD * sizeof(char *), GFP_KERNEL);
+ buff = kcalloc(SG_ENTRIES_IN_CMD, sizeof(char *), GFP_KERNEL);
if (!buff) {
status = -ENOMEM;
goto cleanup1;
static int hpsa_alloc_cmd_pool(struct ctlr_info *h)
{
- h->cmd_pool_bits = kzalloc(
- DIV_ROUND_UP(h->nr_cmds, BITS_PER_LONG) *
- sizeof(unsigned long), GFP_KERNEL);
+ h->cmd_pool_bits = kcalloc(DIV_ROUND_UP(h->nr_cmds, BITS_PER_LONG),
+ sizeof(unsigned long),
+ GFP_KERNEL);
h->cmd_pool = pci_alloc_consistent(h->pdev,
h->nr_cmds * sizeof(*h->cmd_pool),
&(h->cmd_pool_dhandle));
if (!h)
return NULL;
- h->reply_map = kzalloc(sizeof(*h->reply_map) * nr_cpu_ids, GFP_KERNEL);
+ h->reply_map = kcalloc(nr_cpu_ids, sizeof(*h->reply_map), GFP_KERNEL);
if (!h->reply_map) {
kfree(h);
return NULL;
int i, rc = -ENOMEM;
ENTER;
- ioa_cfg->res_entries = kzalloc(sizeof(struct ipr_resource_entry) *
- ioa_cfg->max_devs_supported, GFP_KERNEL);
+ ioa_cfg->res_entries = kcalloc(ioa_cfg->max_devs_supported,
+ sizeof(struct ipr_resource_entry),
+ GFP_KERNEL);
if (!ioa_cfg->res_entries)
goto out;
list_add_tail(&ioa_cfg->hostrcb[i]->queue, &ioa_cfg->hostrcb_free_q);
}
- ioa_cfg->trace = kzalloc(sizeof(struct ipr_trace_entry) *
- IPR_NUM_TRACE_ENTRIES, GFP_KERNEL);
+ ioa_cfg->trace = kcalloc(IPR_NUM_TRACE_ENTRIES,
+ sizeof(struct ipr_trace_entry),
+ GFP_KERNEL);
if (!ioa_cfg->trace)
goto out_free_hostrcb_dma;
struct expander_device *ex = &dev->ex_dev;
int res = -ENOMEM;
- ex->ex_phy = kzalloc(sizeof(*ex->ex_phy)*ex->num_phys, GFP_KERNEL);
+ ex->ex_phy = kcalloc(ex->num_phys, sizeof(*ex->ex_phy), GFP_KERNEL);
if (!ex->ex_phy)
return -ENOMEM;
}
if (!phba->sli.sli3_ring)
- phba->sli.sli3_ring = kzalloc(LPFC_SLI3_MAX_RING *
- sizeof(struct lpfc_sli_ring), GFP_KERNEL);
+ phba->sli.sli3_ring = kcalloc(LPFC_SLI3_MAX_RING,
+ sizeof(struct lpfc_sli_ring),
+ GFP_KERNEL);
if (!phba->sli.sli3_ring)
return -ENOMEM;
/* Allocate eligible FCF bmask memory for FCF roundrobin failover */
longs = (LPFC_SLI4_FCF_TBL_INDX_MAX + BITS_PER_LONG - 1)/BITS_PER_LONG;
- phba->fcf.fcf_rr_bmask = kzalloc(longs * sizeof(unsigned long),
+ phba->fcf.fcf_rr_bmask = kcalloc(longs, sizeof(unsigned long),
GFP_KERNEL);
if (!phba->fcf.fcf_rr_bmask) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- LPFC_IOCBQ_LOOKUP_INCREMENT)) {
new_len = psli->iocbq_lookup_len + LPFC_IOCBQ_LOOKUP_INCREMENT;
spin_unlock_irq(&phba->hbalock);
- new_arr = kzalloc(new_len * sizeof (struct lpfc_iocbq *),
+ new_arr = kcalloc(new_len, sizeof(struct lpfc_iocbq *),
GFP_KERNEL);
if (new_arr) {
spin_lock_irq(&phba->hbalock);
*/
if ((phba->vpi_bmask == NULL) && (phba->vpi_ids == NULL)) {
longs = (phba->max_vpi + BITS_PER_LONG) / BITS_PER_LONG;
- phba->vpi_bmask = kzalloc(longs * sizeof(unsigned long),
+ phba->vpi_bmask = kcalloc(longs,
+ sizeof(unsigned long),
GFP_KERNEL);
if (!phba->vpi_bmask) {
rc = -ENOMEM;
goto lpfc_sli_hba_setup_error;
}
- phba->vpi_ids = kzalloc(
- (phba->max_vpi+1) * sizeof(uint16_t),
- GFP_KERNEL);
+ phba->vpi_ids = kcalloc(phba->max_vpi + 1,
+ sizeof(uint16_t),
+ GFP_KERNEL);
if (!phba->vpi_ids) {
kfree(phba->vpi_bmask);
rc = -ENOMEM;
length = sizeof(struct lpfc_rsrc_blks);
switch (type) {
case LPFC_RSC_TYPE_FCOE_RPI:
- phba->sli4_hba.rpi_bmask = kzalloc(longs *
+ phba->sli4_hba.rpi_bmask = kcalloc(longs,
sizeof(unsigned long),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.rpi_bmask)) {
rc = -ENOMEM;
goto err_exit;
}
- phba->sli4_hba.rpi_ids = kzalloc(rsrc_id_cnt *
+ phba->sli4_hba.rpi_ids = kcalloc(rsrc_id_cnt,
sizeof(uint16_t),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.rpi_ids)) {
ext_blk_list = &phba->sli4_hba.lpfc_rpi_blk_list;
break;
case LPFC_RSC_TYPE_FCOE_VPI:
- phba->vpi_bmask = kzalloc(longs *
- sizeof(unsigned long),
+ phba->vpi_bmask = kcalloc(longs, sizeof(unsigned long),
GFP_KERNEL);
if (unlikely(!phba->vpi_bmask)) {
rc = -ENOMEM;
goto err_exit;
}
- phba->vpi_ids = kzalloc(rsrc_id_cnt *
- sizeof(uint16_t),
+ phba->vpi_ids = kcalloc(rsrc_id_cnt, sizeof(uint16_t),
GFP_KERNEL);
if (unlikely(!phba->vpi_ids)) {
kfree(phba->vpi_bmask);
ext_blk_list = &phba->lpfc_vpi_blk_list;
break;
case LPFC_RSC_TYPE_FCOE_XRI:
- phba->sli4_hba.xri_bmask = kzalloc(longs *
+ phba->sli4_hba.xri_bmask = kcalloc(longs,
sizeof(unsigned long),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.xri_bmask)) {
goto err_exit;
}
phba->sli4_hba.max_cfg_param.xri_used = 0;
- phba->sli4_hba.xri_ids = kzalloc(rsrc_id_cnt *
+ phba->sli4_hba.xri_ids = kcalloc(rsrc_id_cnt,
sizeof(uint16_t),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.xri_ids)) {
ext_blk_list = &phba->sli4_hba.lpfc_xri_blk_list;
break;
case LPFC_RSC_TYPE_FCOE_VFI:
- phba->sli4_hba.vfi_bmask = kzalloc(longs *
+ phba->sli4_hba.vfi_bmask = kcalloc(longs,
sizeof(unsigned long),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.vfi_bmask)) {
rc = -ENOMEM;
goto err_exit;
}
- phba->sli4_hba.vfi_ids = kzalloc(rsrc_id_cnt *
+ phba->sli4_hba.vfi_ids = kcalloc(rsrc_id_cnt,
sizeof(uint16_t),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.vfi_ids)) {
}
base = phba->sli4_hba.max_cfg_param.rpi_base;
longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
- phba->sli4_hba.rpi_bmask = kzalloc(longs *
+ phba->sli4_hba.rpi_bmask = kcalloc(longs,
sizeof(unsigned long),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.rpi_bmask)) {
rc = -ENOMEM;
goto err_exit;
}
- phba->sli4_hba.rpi_ids = kzalloc(count *
- sizeof(uint16_t),
+ phba->sli4_hba.rpi_ids = kcalloc(count, sizeof(uint16_t),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.rpi_ids)) {
rc = -ENOMEM;
}
base = phba->sli4_hba.max_cfg_param.vpi_base;
longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
- phba->vpi_bmask = kzalloc(longs *
- sizeof(unsigned long),
+ phba->vpi_bmask = kcalloc(longs, sizeof(unsigned long),
GFP_KERNEL);
if (unlikely(!phba->vpi_bmask)) {
rc = -ENOMEM;
goto free_rpi_ids;
}
- phba->vpi_ids = kzalloc(count *
- sizeof(uint16_t),
+ phba->vpi_ids = kcalloc(count, sizeof(uint16_t),
GFP_KERNEL);
if (unlikely(!phba->vpi_ids)) {
rc = -ENOMEM;
}
base = phba->sli4_hba.max_cfg_param.xri_base;
longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
- phba->sli4_hba.xri_bmask = kzalloc(longs *
+ phba->sli4_hba.xri_bmask = kcalloc(longs,
sizeof(unsigned long),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.xri_bmask)) {
goto free_vpi_ids;
}
phba->sli4_hba.max_cfg_param.xri_used = 0;
- phba->sli4_hba.xri_ids = kzalloc(count *
- sizeof(uint16_t),
+ phba->sli4_hba.xri_ids = kcalloc(count, sizeof(uint16_t),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.xri_ids)) {
rc = -ENOMEM;
}
base = phba->sli4_hba.max_cfg_param.vfi_base;
longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
- phba->sli4_hba.vfi_bmask = kzalloc(longs *
+ phba->sli4_hba.vfi_bmask = kcalloc(longs,
sizeof(unsigned long),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.vfi_bmask)) {
rc = -ENOMEM;
goto free_xri_ids;
}
- phba->sli4_hba.vfi_ids = kzalloc(count *
- sizeof(uint16_t),
+ phba->sli4_hba.vfi_ids = kcalloc(count, sizeof(uint16_t),
GFP_KERNEL);
if (unlikely(!phba->sli4_hba.vfi_ids)) {
rc = -ENOMEM;
struct lpfc_vport *port_iterator;
struct lpfc_vport **vports;
int index = 0;
- vports = kzalloc((phba->max_vports + 1) * sizeof(struct lpfc_vport *),
+ vports = kcalloc(phba->max_vports + 1, sizeof(struct lpfc_vport *),
GFP_KERNEL);
if (vports == NULL)
return NULL;
/* stream detection initialization */
if (instance->adapter_type == VENTURA_SERIES) {
fusion->stream_detect_by_ld =
- kzalloc(sizeof(struct LD_STREAM_DETECT *)
- * MAX_LOGICAL_DRIVES_EXT,
- GFP_KERNEL);
+ kcalloc(MAX_LOGICAL_DRIVES_EXT,
+ sizeof(struct LD_STREAM_DETECT *),
+ GFP_KERNEL);
if (!fusion->stream_detect_by_ld) {
dev_err(&instance->pdev->dev,
"unable to allocate stream detection for pool of LDs\n");
*/
static int megasas_alloc_ctrl_mem(struct megasas_instance *instance)
{
- instance->reply_map = kzalloc(sizeof(unsigned int) * nr_cpu_ids,
+ instance->reply_map = kcalloc(nr_cpu_ids, sizeof(unsigned int),
GFP_KERNEL);
if (!instance->reply_map)
return -ENOMEM;
* commands.
*/
fusion->cmd_list =
- kzalloc(sizeof(struct megasas_cmd_fusion *) * max_mpt_cmd,
+ kcalloc(max_mpt_cmd, sizeof(struct megasas_cmd_fusion *),
GFP_KERNEL);
if (!fusion->cmd_list) {
dev_err(&instance->pdev->dev,
struct scatterlist *sg, *sgl = (struct scatterlist *)buffer;
int i;
- pages = kzalloc(use_sg * sizeof(struct page *), GFP_KERNEL);
+ pages = kcalloc(use_sg, sizeof(struct page *), GFP_KERNEL);
if (!pages)
goto free_req;
return -EINPROGRESS;
pm8001_ha->fw_status = FLASH_IN_PROGRESS;
- cmd_ptr = kzalloc(count*2, GFP_KERNEL);
+ cmd_ptr = kcalloc(count, 2, GFP_KERNEL);
if (!cmd_ptr) {
pm8001_ha->fw_status = FAIL_OUT_MEMORY;
return -ENOMEM;
int i;
pinstance->res_entries =
- kzalloc(sizeof(struct pmcraid_resource_entry) *
- PMCRAID_MAX_RESOURCES, GFP_KERNEL);
+ kcalloc(PMCRAID_MAX_RESOURCES,
+ sizeof(struct pmcraid_resource_entry),
+ GFP_KERNEL);
if (NULL == pinstance->res_entries) {
pmcraid_err("failed to allocate memory for resource table\n");
id_tbl->max = size;
id_tbl->next = next;
spin_lock_init(&id_tbl->lock);
- id_tbl->table = kzalloc(DIV_ROUND_UP(size, 32) * 4, GFP_KERNEL);
+ id_tbl->table = kcalloc(DIV_ROUND_UP(size, 32), 4, GFP_KERNEL);
if (!id_tbl->table)
return -ENOMEM;
req->num_outstanding_cmds = ha->cur_fw_iocb_count;
}
- req->outstanding_cmds = kzalloc(sizeof(srb_t *) *
- req->num_outstanding_cmds, GFP_KERNEL);
+ req->outstanding_cmds = kcalloc(req->num_outstanding_cmds,
+ sizeof(srb_t *),
+ GFP_KERNEL);
if (!req->outstanding_cmds) {
/*
* initialization.
*/
req->num_outstanding_cmds = MIN_OUTSTANDING_COMMANDS;
- req->outstanding_cmds = kzalloc(sizeof(srb_t *) *
- req->num_outstanding_cmds, GFP_KERNEL);
+ req->outstanding_cmds = kcalloc(req->num_outstanding_cmds,
+ sizeof(srb_t *),
+ GFP_KERNEL);
if (!req->outstanding_cmds) {
ql_log(ql_log_fatal, NULL, 0x0126,
"Adjusted Max no of queues pairs: %d.\n", ha->max_qpairs);
}
}
- ha->msix_entries = kzalloc(sizeof(struct qla_msix_entry) *
- ha->msix_count, GFP_KERNEL);
+ ha->msix_entries = kcalloc(ha->msix_count,
+ sizeof(struct qla_msix_entry),
+ GFP_KERNEL);
if (!ha->msix_entries) {
ql_log(ql_log_fatal, vha, 0x00c8,
"Failed to allocate memory for ha->msix_entries.\n");
struct rsp_que *rsp)
{
scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
- ha->req_q_map = kzalloc(sizeof(struct req_que *) * ha->max_req_queues,
+ ha->req_q_map = kcalloc(ha->max_req_queues, sizeof(struct req_que *),
GFP_KERNEL);
if (!ha->req_q_map) {
ql_log(ql_log_fatal, vha, 0x003b,
goto fail_req_map;
}
- ha->rsp_q_map = kzalloc(sizeof(struct rsp_que *) * ha->max_rsp_queues,
+ ha->rsp_q_map = kcalloc(ha->max_rsp_queues, sizeof(struct rsp_que *),
GFP_KERNEL);
if (!ha->rsp_q_map) {
ql_log(ql_log_fatal, vha, 0x003c,
(*rsp)->ring);
/* Allocate memory for NVRAM data for vports */
if (ha->nvram_npiv_size) {
- ha->npiv_info = kzalloc(sizeof(struct qla_npiv_entry) *
- ha->nvram_npiv_size, GFP_KERNEL);
+ ha->npiv_info = kcalloc(ha->nvram_npiv_size,
+ sizeof(struct qla_npiv_entry),
+ GFP_KERNEL);
if (!ha->npiv_info) {
ql_log_pci(ql_log_fatal, ha->pdev, 0x002d,
"Failed to allocate memory for npiv_info.\n");
INIT_LIST_HEAD(&ha->vp_list);
/* Allocate memory for our loop_id bitmap */
- ha->loop_id_map = kzalloc(BITS_TO_LONGS(LOOPID_MAP_SIZE) * sizeof(long),
- GFP_KERNEL);
+ ha->loop_id_map = kcalloc(BITS_TO_LONGS(LOOPID_MAP_SIZE),
+ sizeof(long),
+ GFP_KERNEL);
if (!ha->loop_id_map)
goto fail_loop_id_map;
else {
return -ENOMEM;
}
- tgt->qphints = kzalloc((ha->max_qpairs + 1) *
- sizeof(struct qla_qpair_hint), GFP_KERNEL);
+ tgt->qphints = kcalloc(ha->max_qpairs + 1,
+ sizeof(struct qla_qpair_hint),
+ GFP_KERNEL);
if (!tgt->qphints) {
kfree(tgt);
ql_log(ql_log_warn, base_vha, 0x0197,
if (!QLA_TGT_MODE_ENABLED())
return 0;
- ha->tgt.tgt_vp_map = kzalloc(sizeof(struct qla_tgt_vp_map) *
- MAX_MULTI_ID_FABRIC, GFP_KERNEL);
+ ha->tgt.tgt_vp_map = kcalloc(MAX_MULTI_ID_FABRIC,
+ sizeof(struct qla_tgt_vp_map),
+ GFP_KERNEL);
if (!ha->tgt.tgt_vp_map)
return -ENOMEM;
return check_condition_result;
}
dnum = 2 * num;
- arr = kzalloc(dnum * lb_size, GFP_ATOMIC);
+ arr = kcalloc(lb_size, dnum, GFP_ATOMIC);
if (NULL == arr) {
mk_sense_buffer(scp, ILLEGAL_REQUEST, INSUFF_RES_ASC,
INSUFF_RES_ASCQ);
buf = NULL;
}
page2_not_supported:
- scomp = kzalloc(sizeof(struct ses_component) * components, GFP_KERNEL);
+ scomp = kcalloc(components, sizeof(struct ses_component), GFP_KERNEL);
if (!scomp)
goto err_free;
else {
sg_req_info_t *rinfo;
- rinfo = kzalloc(SZ_SG_REQ_INFO * SG_MAX_QUEUE,
+ rinfo = kcalloc(SG_MAX_QUEUE, SZ_SG_REQ_INFO,
GFP_KERNEL);
if (!rinfo)
return -ENOMEM;
struct device *dev;
struct pqi_io_request *io_request;
- ctrl_info->io_request_pool = kzalloc(ctrl_info->max_io_slots *
- sizeof(ctrl_info->io_request_pool[0]), GFP_KERNEL);
+ ctrl_info->io_request_pool =
+ kcalloc(ctrl_info->max_io_slots,
+ sizeof(ctrl_info->io_request_pool[0]), GFP_KERNEL);
if (!ctrl_info->io_request_pool) {
dev_err(&ctrl_info->pci_dev->dev,
tb->dma = need_dma;
tb->buffer_size = 0;
- tb->reserved_pages = kzalloc(max_sg * sizeof(struct page *),
+ tb->reserved_pages = kcalloc(max_sg, sizeof(struct page *),
GFP_KERNEL);
if (!tb->reserved_pages) {
kfree(tb);
int k;
freq_table_size *= (nr_divs + 1);
- freq_table = kzalloc(freq_table_size * nr, GFP_KERNEL);
+ freq_table = kcalloc(nr, freq_table_size, GFP_KERNEL);
if (!freq_table) {
pr_err("%s: unable to alloc memory\n", __func__);
return -ENOMEM;
if (desc->num_resources) {
d->nr_windows = desc->num_resources;
- d->window = kzalloc(d->nr_windows * sizeof(*d->window),
+ d->window = kcalloc(d->nr_windows, sizeof(*d->window),
GFP_NOWAIT);
if (!d->window)
goto err1;
d->nr_reg += hw->ack_regs ? hw->nr_ack_regs : 0;
d->nr_reg += hw->subgroups ? hw->nr_subgroups : 0;
- d->reg = kzalloc(d->nr_reg * sizeof(*d->reg), GFP_NOWAIT);
+ d->reg = kcalloc(d->nr_reg, sizeof(*d->reg), GFP_NOWAIT);
if (!d->reg)
goto err2;
#ifdef CONFIG_SMP
- d->smp = kzalloc(d->nr_reg * sizeof(*d->smp), GFP_NOWAIT);
+ d->smp = kcalloc(d->nr_reg, sizeof(*d->smp), GFP_NOWAIT);
if (!d->smp)
goto err3;
#endif
}
if (hw->prio_regs) {
- d->prio = kzalloc(hw->nr_vectors * sizeof(*d->prio),
+ d->prio = kcalloc(hw->nr_vectors, sizeof(*d->prio),
GFP_NOWAIT);
if (!d->prio)
goto err4;
}
if (hw->sense_regs) {
- d->sense = kzalloc(hw->nr_vectors * sizeof(*d->sense),
+ d->sense = kcalloc(hw->nr_vectors, sizeof(*d->sense),
GFP_NOWAIT);
if (!d->sense)
goto err5;
void *sendbuf = NULL;
if (length) {
- sendbuf = kzalloc(length * 4, GFP_KERNEL);
+ sendbuf = kcalloc(length, 4, GFP_KERNEL);
if (!sendbuf) {
ret = -ENOMEM;
goto out;
ctrl->tx.sl_sz = SLIM_MSGQ_BUF_LEN;
ctrl->rx.n = QCOM_RX_MSGS;
ctrl->rx.sl_sz = SLIM_MSGQ_BUF_LEN;
- ctrl->wr_comp = kzalloc(sizeof(struct completion *) * QCOM_TX_MSGS,
+ ctrl->wr_comp = kcalloc(QCOM_TX_MSGS, sizeof(struct completion *),
GFP_KERNEL);
if (!ctrl->wr_comp)
return -ENOMEM;
if (!max_maps)
return max_maps;
- *map = kzalloc(max_maps * sizeof(struct pinctrl_map), GFP_KERNEL);
+ *map = kcalloc(max_maps, sizeof(struct pinctrl_map), GFP_KERNEL);
if (!*map)
return -ENOMEM;
}
/* allocate memory for efuse_tbl and efuse_word */
- efuse_tbl = kzalloc(rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE] *
- sizeof(u8), GFP_ATOMIC);
+ efuse_tbl = kzalloc(rtlpriv->cfg->maps[EFUSE_HWSET_MAX_SIZE],
+ GFP_ATOMIC);
if (!efuse_tbl)
return;
efuse_word = kcalloc(EFUSE_MAX_WORD_UNIT, sizeof(u16 *), GFP_ATOMIC);
if (cmdrsp->scsi.no_disk_result == 0)
return;
- buf = kzalloc(sizeof(char) * 36, GFP_KERNEL);
+ buf = kzalloc(36, GFP_KERNEL);
if (!buf)
return;
{
int rc;
- se_sess->sess_cmd_map = kzalloc(tag_num * tag_size,
+ se_sess->sess_cmd_map = kcalloc(tag_size, tag_num,
GFP_KERNEL | __GFP_NOWARN | __GFP_RETRY_MAYFAIL);
if (!se_sess->sess_cmd_map) {
se_sess->sess_cmd_map = vzalloc(tag_num * tag_size);
info = &udev->uio_info;
- udev->data_bitmap = kzalloc(BITS_TO_LONGS(udev->max_blocks) *
- sizeof(unsigned long), GFP_KERNEL);
+ udev->data_bitmap = kcalloc(BITS_TO_LONGS(udev->max_blocks),
+ sizeof(unsigned long),
+ GFP_KERNEL);
if (!udev->data_bitmap) {
ret = -ENOMEM;
goto err_bitmap_alloc;
}
*trt_count = p->package.count;
- trts = kzalloc(*trt_count * sizeof(struct trt), GFP_KERNEL);
+ trts = kcalloc(*trt_count, sizeof(struct trt), GFP_KERNEL);
if (!trts) {
result = -ENOMEM;
goto end;
/* ignore p->package.elements[0], as this is _ART Revision field */
*art_count = p->package.count - 1;
- arts = kzalloc(*art_count * sizeof(struct art), GFP_KERNEL);
+ arts = kcalloc(*art_count, sizeof(struct art), GFP_KERNEL);
if (!arts) {
result = -ENOMEM;
goto end;
if (ACPI_FAILURE(status))
trip_cnt = 0;
else {
- int34x_thermal_zone->aux_trips = kzalloc(
- sizeof(*int34x_thermal_zone->aux_trips) *
- trip_cnt, GFP_KERNEL);
+ int34x_thermal_zone->aux_trips =
+ kcalloc(trip_cnt,
+ sizeof(*int34x_thermal_zone->aux_trips),
+ GFP_KERNEL);
if (!int34x_thermal_zone->aux_trips) {
ret = -ENOMEM;
goto err_trip_alloc;
if (tz->ntrips == 0) /* must have at least one child */
goto finish;
- tz->trips = kzalloc(tz->ntrips * sizeof(*tz->trips), GFP_KERNEL);
+ tz->trips = kcalloc(tz->ntrips, sizeof(*tz->trips), GFP_KERNEL);
if (!tz->trips) {
ret = -ENOMEM;
goto free_tz;
if (tz->num_tbps == 0)
goto finish;
- tz->tbps = kzalloc(tz->num_tbps * sizeof(*tz->tbps), GFP_KERNEL);
+ tz->tbps = kcalloc(tz->num_tbps, sizeof(*tz->tbps), GFP_KERNEL);
if (!tz->tbps) {
ret = -ENOMEM;
goto free_trips;
return -ENODEV;
max_packages = topology_max_packages();
- packages = kzalloc(max_packages * sizeof(struct pkg_device *), GFP_KERNEL);
+ packages = kcalloc(max_packages, sizeof(struct pkg_device *),
+ GFP_KERNEL);
if (!packages)
return -ENOMEM;
* array, then you can use pointer math (e.g. "bc - bcs") to get its
* tty index.
*/
- bcs = kzalloc(count * sizeof(struct ehv_bc_data), GFP_KERNEL);
+ bcs = kcalloc(count, sizeof(struct ehv_bc_data), GFP_KERNEL);
if (!bcs)
return -ENOMEM;
int ret;
struct tty_driver *tty;
- goldfish_ttys = kzalloc(sizeof(*goldfish_ttys) *
- goldfish_tty_line_count, GFP_KERNEL);
+ goldfish_ttys = kcalloc(goldfish_tty_line_count,
+ sizeof(*goldfish_ttys),
+ GFP_KERNEL);
if (goldfish_ttys == NULL) {
ret = -ENOMEM;
goto err_alloc_goldfish_ttys_failed;
if (size > MAX_VMID_FILTER)
return -ENOSPC;
- array = kzalloc(size * 8, GFP_KERNEL);
+ array = kcalloc(size, 8, GFP_KERNEL);
if (!array)
return -ENOMEM;
priv->tx_dma_use = 1;
- priv->sg_tx_p = kzalloc(sizeof(struct scatterlist)*num, GFP_ATOMIC);
+ priv->sg_tx_p = kcalloc(num, sizeof(struct scatterlist), GFP_ATOMIC);
if (!priv->sg_tx_p) {
dev_err(priv->port.dev, "%s:kzalloc Failed\n", __func__);
return 0;
* Maybe we should be using a slab cache for this, especially if
* we have a large number of ports to handle.
*/
- drv->state = kzalloc(sizeof(struct uart_state) * drv->nr, GFP_KERNEL);
+ drv->state = kcalloc(drv->nr, sizeof(struct uart_state), GFP_KERNEL);
if (!drv->state)
goto out;
}
if (num_channels) {
- sunsab_ports = kzalloc(sizeof(struct uart_sunsab_port) *
- num_channels, GFP_KERNEL);
+ sunsab_ports = kcalloc(num_channels,
+ sizeof(struct uart_sunsab_port),
+ GFP_KERNEL);
if (!sunsab_ports)
return -ENOMEM;
if (!gdev)
return -ENOMEM;
- gdev->info = kzalloc(sizeof(*p) * MAX_PRUSS_EVT, GFP_KERNEL);
+ gdev->info = kcalloc(MAX_PRUSS_EVT, sizeof(*p), GFP_KERNEL);
if (!gdev->info) {
kfree(gdev);
return -ENOMEM;
dev_info(hub_dev, "%d port%s detected\n", maxchild,
(maxchild == 1) ? "" : "s");
- hub->ports = kzalloc(maxchild * sizeof(struct usb_port *), GFP_KERNEL);
+ hub->ports = kcalloc(maxchild, sizeof(struct usb_port *), GFP_KERNEL);
if (!hub->ports) {
ret = -ENOMEM;
goto fail;
dev_dbg(hsotg->dev, "hcfg=%08x\n", hcfg);
#ifdef CONFIG_USB_DWC2_TRACK_MISSED_SOFS
- hsotg->frame_num_array = kzalloc(sizeof(*hsotg->frame_num_array) *
- FRAME_NUM_ARRAY_SIZE, GFP_KERNEL);
+ hsotg->frame_num_array = kcalloc(FRAME_NUM_ARRAY_SIZE,
+ sizeof(*hsotg->frame_num_array),
+ GFP_KERNEL);
if (!hsotg->frame_num_array)
goto error1;
- hsotg->last_frame_num_array = kzalloc(
- sizeof(*hsotg->last_frame_num_array) *
- FRAME_NUM_ARRAY_SIZE, GFP_KERNEL);
+ hsotg->last_frame_num_array =
+ kcalloc(FRAME_NUM_ARRAY_SIZE,
+ sizeof(*hsotg->last_frame_num_array), GFP_KERNEL);
if (!hsotg->last_frame_num_array)
goto error1;
#endif
__func__, ep, num_tabs);
/* Allocate memory for table array */
- ep->bd_list.bd_table_array = kzalloc(
- num_tabs * sizeof(struct bd_table *),
- GFP_ATOMIC);
+ ep->bd_list.bd_table_array = kcalloc(num_tabs,
+ sizeof(struct bd_table *),
+ GFP_ATOMIC);
if (!ep->bd_list.bd_table_array)
return -ENOMEM;
pdata = dev_get_platdata(&pdev->dev);
udc->phy_mode = pdata->phy_mode;
- udc->eps = kzalloc(sizeof(struct fsl_ep) * udc->max_ep, GFP_KERNEL);
+ udc->eps = kcalloc(udc->max_ep, sizeof(struct fsl_ep), GFP_KERNEL);
if (!udc->eps)
return -1;
if (utt->multi) {
tt_index = utt->hcpriv;
if (!tt_index) { /* Create the index array */
- tt_index = kzalloc(utt->hub->maxchild *
- sizeof(*tt_index), GFP_ATOMIC);
+ tt_index = kcalloc(utt->hub->maxchild,
+ sizeof(*tt_index),
+ GFP_ATOMIC);
if (!tt_index)
return ERR_PTR(-ENOMEM);
utt->hcpriv = tt_index;
if (urb_priv == NULL)
return -ENOMEM;
- urb_priv->isoc_td = kzalloc(
- sizeof(struct td) * urb->number_of_packets, mem_flags);
+ urb_priv->isoc_td = kcalloc(urb->number_of_packets, sizeof(struct td),
+ mem_flags);
if (urb_priv->isoc_td == NULL) {
ret = -ENOMEM;
goto alloc_td_failed;
return -EINVAL;
size = CHUNK_ALIGN(arg);
- vec = kzalloc(sizeof(struct mon_pgmap) * (size / CHUNK_SIZE), GFP_KERNEL);
+ vec = kcalloc(size / CHUNK_SIZE, sizeof(struct mon_pgmap),
+ GFP_KERNEL);
if (vec == NULL) {
ret = -ENOMEM;
break;
if (!gpriv)
return -ENOMEM;
- uep = kzalloc(sizeof(struct usbhsg_uep) * pipe_size, GFP_KERNEL);
+ uep = kcalloc(pipe_size, sizeof(struct usbhsg_uep), GFP_KERNEL);
if (!uep) {
ret = -ENOMEM;
goto usbhs_mod_gadget_probe_err_gpriv;
return -EINVAL;
}
- info->pipe = kzalloc(sizeof(struct usbhs_pipe) * pipe_size, GFP_KERNEL);
+ info->pipe = kcalloc(pipe_size, sizeof(struct usbhs_pipe),
+ GFP_KERNEL);
if (!info->pipe)
return -ENOMEM;
int wa_rpipes_create(struct wahc *wa)
{
wa->rpipes = le16_to_cpu(wa->wa_descr->wNumRPipes);
- wa->rpipe_bm = kzalloc(BITS_TO_LONGS(wa->rpipes)*sizeof(unsigned long),
+ wa->rpipe_bm = kcalloc(BITS_TO_LONGS(wa->rpipes),
+ sizeof(unsigned long),
GFP_KERNEL);
if (wa->rpipe_bm == NULL)
return -ENOMEM;
for (i = 0; i < VHOST_SCSI_DEFAULT_TAGS; i++) {
tv_cmd = &((struct vhost_scsi_cmd *)se_sess->sess_cmd_map)[i];
- tv_cmd->tvc_sgl = kzalloc(sizeof(struct scatterlist) *
- VHOST_SCSI_PREALLOC_SGLS, GFP_KERNEL);
+ tv_cmd->tvc_sgl = kcalloc(VHOST_SCSI_PREALLOC_SGLS,
+ sizeof(struct scatterlist),
+ GFP_KERNEL);
if (!tv_cmd->tvc_sgl) {
pr_err("Unable to allocate tv_cmd->tvc_sgl\n");
goto out;
}
- tv_cmd->tvc_upages = kzalloc(sizeof(struct page *) *
- VHOST_SCSI_PREALLOC_UPAGES, GFP_KERNEL);
+ tv_cmd->tvc_upages = kcalloc(VHOST_SCSI_PREALLOC_UPAGES,
+ sizeof(struct page *),
+ GFP_KERNEL);
if (!tv_cmd->tvc_upages) {
pr_err("Unable to allocate tv_cmd->tvc_upages\n");
goto out;
}
- tv_cmd->tvc_prot_sgl = kzalloc(sizeof(struct scatterlist) *
- VHOST_SCSI_PREALLOC_PROT_SGLS, GFP_KERNEL);
+ tv_cmd->tvc_prot_sgl = kcalloc(VHOST_SCSI_PREALLOC_PROT_SGLS,
+ sizeof(struct scatterlist),
+ GFP_KERNEL);
if (!tv_cmd->tvc_prot_sgl) {
pr_err("Unable to allocate tv_cmd->tvc_prot_sgl\n");
goto out;
unsigned char *n, *p, *q;
int size = f->raw->bytes_per_char*256+sizeof(struct sti_rom_font);
- n = kzalloc(4*size, STI_LOWMEM);
+ n = kcalloc(4, size, STI_LOWMEM);
if (!n)
return NULL;
p = n + 3;
int tail_start_addr;
int start_sector_addr;
- sector_buffer = kzalloc(sizeof(char)*sector_size, GFP_KERNEL);
+ sector_buffer = kzalloc(sector_size, GFP_KERNEL);
if (!sector_buffer)
return -ENOMEM;
int num = 0, i, first = 1;
int ver, rev;
- mode = kzalloc(50 * sizeof(struct fb_videomode), GFP_KERNEL);
+ mode = kcalloc(50, sizeof(struct fb_videomode), GFP_KERNEL);
if (mode == NULL)
return NULL;
if (!(num + svd_n))
return;
- m = kzalloc((specs->modedb_len + num + svd_n) *
- sizeof(struct fb_videomode), GFP_KERNEL);
+ m = kcalloc(specs->modedb_len + num + svd_n,
+ sizeof(struct fb_videomode),
+ GFP_KERNEL);
if (!m)
return;
return 0;
}
/* put videomode list to info structure */
- videomodes = kzalloc(sizeof(struct fb_videomode) * videomode_num,
- GFP_KERNEL);
+ videomodes = kcalloc(videomode_num, sizeof(struct fb_videomode),
+ GFP_KERNEL);
if (!videomodes) {
dev_err(fbi->dev, "can't malloc video modes\n");
return -ENOMEM;
num_managers = dss_feat_get_num_mgrs();
- managers = kzalloc(sizeof(struct omap_overlay_manager) * num_managers,
- GFP_KERNEL);
+ managers = kcalloc(num_managers, sizeof(struct omap_overlay_manager),
+ GFP_KERNEL);
BUG_ON(managers == NULL);
num_overlays = dss_feat_get_num_ovls();
- overlays = kzalloc(sizeof(struct omap_overlay) * num_overlays,
- GFP_KERNEL);
+ overlays = kcalloc(num_overlays, sizeof(struct omap_overlay),
+ GFP_KERNEL);
BUG_ON(overlays == NULL);
mode++;
}
- par->vbe_modes = kzalloc(sizeof(struct vbe_mode_ib) *
- par->vbe_modes_cnt, GFP_KERNEL);
+ par->vbe_modes = kcalloc(par->vbe_modes_cnt,
+ sizeof(struct vbe_mode_ib),
+ GFP_KERNEL);
if (!par->vbe_modes)
return -ENOMEM;
* Convert the modelist into a modedb so that we can use it with
* fb_find_mode().
*/
- mode = kzalloc(i * sizeof(*mode), GFP_KERNEL);
+ mode = kcalloc(i, sizeof(*mode), GFP_KERNEL);
if (mode) {
i = 0;
list_for_each(pos, &info->modelist) {
goto entryfail;
}
- disp->timings = kzalloc(sizeof(struct display_timing *) *
- disp->num_timings, GFP_KERNEL);
+ disp->timings = kcalloc(disp->num_timings,
+ sizeof(struct display_timing *),
+ GFP_KERNEL);
if (!disp->timings) {
pr_err("%pOF: could not allocate timings array\n", np);
goto entryfail;
* 'pages' is an array of struct page pointers that's initialized by
* get_user_pages().
*/
- pages = kzalloc(num_pages * sizeof(struct page *), GFP_KERNEL);
+ pages = kcalloc(num_pages, sizeof(struct page *), GFP_KERNEL);
if (!pages) {
pr_debug("fsl-hv: could not allocate page list\n");
return -ENOMEM;
if (!vp_dev->msix_names)
goto error;
vp_dev->msix_affinity_masks
- = kzalloc(nvectors * sizeof *vp_dev->msix_affinity_masks,
+ = kcalloc(nvectors, sizeof(*vp_dev->msix_affinity_masks),
GFP_KERNEL);
if (!vp_dev->msix_affinity_masks)
goto error;
if ((resource_type(r) != IORESOURCE_MEM) || (nr == 0))
continue;
- gpfns = kzalloc(sizeof(xen_pfn_t) * nr, GFP_KERNEL);
- idxs = kzalloc(sizeof(xen_ulong_t) * nr, GFP_KERNEL);
- errs = kzalloc(sizeof(int) * nr, GFP_KERNEL);
+ gpfns = kcalloc(nr, sizeof(xen_pfn_t), GFP_KERNEL);
+ idxs = kcalloc(nr, sizeof(xen_ulong_t), GFP_KERNEL);
+ errs = kcalloc(nr, sizeof(int), GFP_KERNEL);
if (!gpfns || !idxs || !errs) {
kfree(gpfns);
kfree(idxs);
num_pages = (block_ctx->len + (u64)PAGE_SIZE - 1) >>
PAGE_SHIFT;
- block_ctx->mem_to_free = kzalloc((sizeof(*block_ctx->datav) +
- sizeof(*block_ctx->pagev)) *
+ block_ctx->mem_to_free = kcalloc(sizeof(*block_ctx->datav) +
+ sizeof(*block_ctx->pagev),
num_pages, GFP_NOFS);
if (!block_ctx->mem_to_free)
return -ENOMEM;
cifs_writedata_alloc(unsigned int nr_pages, work_func_t complete)
{
struct page **pages =
- kzalloc(sizeof(struct page *) * nr_pages, GFP_NOFS);
+ kcalloc(nr_pages, sizeof(struct page *), GFP_NOFS);
if (pages)
return cifs_writedata_direct_alloc(pages, complete);
cifs_readdata_alloc(unsigned int nr_pages, work_func_t complete)
{
struct page **pages =
- kzalloc(sizeof(struct page *) * nr_pages, GFP_KERNEL);
+ kcalloc(nr_pages, sizeof(struct page *), GFP_KERNEL);
struct cifs_readdata *ret = NULL;
if (pages) {
down_read(&ei->i_data_sem);
depth = ext_depth(inode);
- path = kzalloc(sizeof(struct ext4_ext_path) * (depth + 1),
+ path = kcalloc(depth + 1, sizeof(struct ext4_ext_path),
GFP_NOFS);
if (path == NULL) {
up_read(&ei->i_data_sem);
}
if (!path) {
/* account possible depth increase */
- path = kzalloc(sizeof(struct ext4_ext_path) * (depth + 2),
+ path = kcalloc(depth + 2, sizeof(struct ext4_ext_path),
GFP_NOFS);
if (unlikely(!path))
return ERR_PTR(-ENOMEM);
* We need this to handle errors and free blocks
* upon them.
*/
- ablocks = kzalloc(sizeof(ext4_fsblk_t) * depth, GFP_NOFS);
+ ablocks = kcalloc(depth, sizeof(ext4_fsblk_t), GFP_NOFS);
if (!ablocks)
return -ENOMEM;
path[k].p_block =
le16_to_cpu(path[k].p_hdr->eh_entries)+1;
} else {
- path = kzalloc(sizeof(struct ext4_ext_path) * (depth + 1),
+ path = kcalloc(depth + 1, sizeof(struct ext4_ext_path),
GFP_NOFS);
if (path == NULL) {
ext4_journal_stop(handle);
fh_count = be32_to_cpup(p);
fls->mirror_array[i]->fh_versions =
- kzalloc(fh_count * sizeof(struct nfs_fh),
+ kcalloc(fh_count, sizeof(struct nfs_fh),
gfp_flags);
if (fls->mirror_array[i]->fh_versions == NULL) {
rc = -ENOMEM;
version_count = be32_to_cpup(p);
dprintk("%s: version count %d\n", __func__, version_count);
- ds_versions = kzalloc(version_count * sizeof(struct nfs4_ff_ds_version),
+ ds_versions = kcalloc(version_count,
+ sizeof(struct nfs4_ff_ds_version),
gfp_flags);
if (!ds_versions)
goto out_scratch;
if (fsloc->locations_count == 0)
return 0;
- fsloc->locations = kzalloc(fsloc->locations_count
- * sizeof(struct nfsd4_fs_location), GFP_KERNEL);
+ fsloc->locations = kcalloc(fsloc->locations_count,
+ sizeof(struct nfsd4_fs_location),
+ GFP_KERNEL);
if (!fsloc->locations)
return -ENOMEM;
for (i=0; i < fsloc->locations_count; i++) {
goto bail;
}
- rm_quota = kzalloc(osb->max_slots * sizeof(int), GFP_NOFS);
+ rm_quota = kcalloc(osb->max_slots, sizeof(int), GFP_NOFS);
if (!rm_quota) {
status = -ENOMEM;
goto bail;
spin_unlock(&osb->osb_lock);
if (unlikely(!local_system_inodes)) {
- local_system_inodes = kzalloc(sizeof(struct inode *) *
- NUM_LOCAL_SYSTEM_INODES *
- osb->max_slots,
- GFP_NOFS);
+ local_system_inodes =
+ kzalloc(array3_size(sizeof(struct inode *),
+ NUM_LOCAL_SYSTEM_INODES,
+ osb->max_slots),
+ GFP_NOFS);
if (!local_system_inodes) {
mlog_errno(-ENOMEM);
/*
{
char *n, *s;
- n = kzalloc(fh->len * 2, GFP_KERNEL);
+ n = kcalloc(fh->len, 2, GFP_KERNEL);
if (!n)
return -ENOMEM;
/* If there are mixed files and directories we need a new table */
if (nr_dirs && nr_files) {
struct ctl_table *new;
- files = kzalloc(sizeof(struct ctl_table) * (nr_files + 1),
+ files = kcalloc(nr_files + 1, sizeof(struct ctl_table),
GFP_KERNEL);
if (!files)
goto out;
if (blocks_needed == 1) {
un = &unf_single;
} else {
- un = kzalloc(min(blocks_needed, max_to_insert) * UNFM_P_SIZE, GFP_NOFS);
+ un = kcalloc(min(blocks_needed, max_to_insert),
+ UNFM_P_SIZE, GFP_NOFS);
if (!un) {
un = &unf_single;
blocks_needed = 1;
struct udf_vds_record *new_loc;
unsigned int new_size = ALIGN(partnum, PART_DESC_ALLOC_STEP);
- new_loc = kzalloc(sizeof(*new_loc) * new_size, GFP_KERNEL);
+ new_loc = kcalloc(new_size, sizeof(*new_loc), GFP_KERNEL);
if (!new_loc)
return ERR_PTR(-ENOMEM);
memcpy(new_loc, data->part_descs_loc,
memset(data.vds, 0, sizeof(struct udf_vds_record) * VDS_POS_LENGTH);
data.size_part_descs = PART_DESC_ALLOC_STEP;
- data.part_descs_loc = kzalloc(sizeof(*data.part_descs_loc) *
- data.size_part_descs, GFP_KERNEL);
+ data.part_descs_loc = kcalloc(data.size_part_descs,
+ sizeof(*data.part_descs_loc),
+ GFP_KERNEL);
if (!data.part_descs_loc)
return -ENOMEM;
insn->imm = 1;
}
- func = kzalloc(sizeof(prog) * env->subprog_cnt, GFP_KERNEL);
+ func = kcalloc(env->subprog_cnt, sizeof(prog), GFP_KERNEL);
if (!func)
return -ENOMEM;
}
if (!s->usable)
return KDB_NOTIMP;
- s->command = kzalloc((s->count + 1) * sizeof(*(s->command)), GFP_KDB);
+ s->command = kcalloc(s->count + 1, sizeof(*(s->command)), GFP_KDB);
if (!s->command) {
kdb_printf("Could not allocate new kdb_defcmd table for %s\n",
cmdstr);
if (unlikely(!area))
goto out;
- area->bitmap = kzalloc(BITS_TO_LONGS(UINSNS_PER_PAGE) * sizeof(long), GFP_KERNEL);
+ area->bitmap = kcalloc(BITS_TO_LONGS(UINSNS_PER_PAGE), sizeof(long),
+ GFP_KERNEL);
if (!area->bitmap)
goto free_area;
}
if (nwriters_stress) {
- writer_tasks = kzalloc(cxt.nrealwriters_stress * sizeof(writer_tasks[0]),
+ writer_tasks = kcalloc(cxt.nrealwriters_stress,
+ sizeof(writer_tasks[0]),
GFP_KERNEL);
if (writer_tasks == NULL) {
VERBOSE_TOROUT_ERRSTRING("writer_tasks: Out of memory");
}
if (cxt.cur_ops->readlock) {
- reader_tasks = kzalloc(cxt.nrealreaders_stress * sizeof(reader_tasks[0]),
+ reader_tasks = kcalloc(cxt.nrealreaders_stress,
+ sizeof(reader_tasks[0]),
GFP_KERNEL);
if (reader_tasks == NULL) {
VERBOSE_TOROUT_ERRSTRING("reader_tasks: Out of memory");
struct cfs_rq *cfs_rq;
int i;
- tg->cfs_rq = kzalloc(sizeof(cfs_rq) * nr_cpu_ids, GFP_KERNEL);
+ tg->cfs_rq = kcalloc(nr_cpu_ids, sizeof(cfs_rq), GFP_KERNEL);
if (!tg->cfs_rq)
goto err;
- tg->se = kzalloc(sizeof(se) * nr_cpu_ids, GFP_KERNEL);
+ tg->se = kcalloc(nr_cpu_ids, sizeof(se), GFP_KERNEL);
if (!tg->se)
goto err;
struct sched_rt_entity *rt_se;
int i;
- tg->rt_rq = kzalloc(sizeof(rt_rq) * nr_cpu_ids, GFP_KERNEL);
+ tg->rt_rq = kcalloc(nr_cpu_ids, sizeof(rt_rq), GFP_KERNEL);
if (!tg->rt_rq)
goto err;
- tg->rt_se = kzalloc(sizeof(rt_se) * nr_cpu_ids, GFP_KERNEL);
+ tg->rt_se = kcalloc(nr_cpu_ids, sizeof(rt_se), GFP_KERNEL);
if (!tg->rt_se)
goto err;
if (IS_ERR(kbuf))
return PTR_ERR(kbuf);
- tmp_bitmap = kzalloc(BITS_TO_LONGS(bitmap_len) * sizeof(unsigned long),
+ tmp_bitmap = kcalloc(BITS_TO_LONGS(bitmap_len),
+ sizeof(unsigned long),
GFP_KERNEL);
if (!tmp_bitmap) {
kfree(kbuf);
*/
size = FTRACE_PROFILE_HASH_SIZE;
- stat->hash = kzalloc(sizeof(struct hlist_head) * size, GFP_KERNEL);
+ stat->hash = kcalloc(size, sizeof(struct hlist_head), GFP_KERNEL);
if (!stat->hash)
return -ENOMEM;
if (mask == TRACE_ITER_RECORD_TGID) {
if (!tgid_map)
- tgid_map = kzalloc((PID_MAX_DEFAULT + 1) * sizeof(*tgid_map),
+ tgid_map = kcalloc(PID_MAX_DEFAULT + 1,
+ sizeof(*tgid_map),
GFP_KERNEL);
if (!tgid_map) {
tr->trace_flags &= ~TRACE_ITER_RECORD_TGID;
* available. Build one from cpu_to_node() which should have been
* fully initialized by now.
*/
- tbl = kzalloc(nr_node_ids * sizeof(tbl[0]), GFP_KERNEL);
+ tbl = kcalloc(nr_node_ids, sizeof(tbl[0]), GFP_KERNEL);
BUG_ON(!tbl);
for_each_node(node)
slot = kcalloc(e_count, sizeof(struct hlist_head), GFP_KERNEL);
if (!slot)
goto out_fail;
- element = kzalloc(e_count * sizeof(struct lc_element *), GFP_KERNEL);
+ element = kcalloc(e_count, sizeof(struct lc_element *), GFP_KERNEL);
if (!element)
goto out_fail;
kzfree(a->d);
a->d = p;
} else {
- a->d = kzalloc(nlimbs * sizeof(mpi_limb_t), GFP_KERNEL);
+ a->d = kcalloc(nlimbs, sizeof(mpi_limb_t), GFP_KERNEL);
if (!a->d)
return -ENOMEM;
}
if (x[0] == x[1]) {
/* Increase the buffer size */
mutex_unlock(&slab_mutex);
- m->private = kzalloc(x[0] * 4 * sizeof(unsigned long), GFP_KERNEL);
+ m->private = kcalloc(x[0] * 4, sizeof(unsigned long),
+ GFP_KERNEL);
if (!m->private) {
/* Too bad, we are really out */
m->private = x;
#ifdef CONFIG_SLUB_DEBUG
void *addr = page_address(page);
void *p;
- unsigned long *map = kzalloc(BITS_TO_LONGS(page->objects) *
- sizeof(long), GFP_ATOMIC);
+ unsigned long *map = kcalloc(BITS_TO_LONGS(page->objects),
+ sizeof(long),
+ GFP_ATOMIC);
if (!map)
return;
slab_err(s, page, text, s->name);
int x;
unsigned long *nodes;
- nodes = kzalloc(sizeof(unsigned long) * nr_node_ids, GFP_KERNEL);
+ nodes = kcalloc(nr_node_ids, sizeof(unsigned long), GFP_KERNEL);
if (!nodes)
return -ENOMEM;
mdb->max = max;
mdb->old = old;
- mdb->mhash = kzalloc(max * sizeof(*mdb->mhash), GFP_ATOMIC);
+ mdb->mhash = kcalloc(max, sizeof(*mdb->mhash), GFP_ATOMIC);
if (!mdb->mhash) {
kfree(mdb);
return -ENOMEM;
}
/* create and init array for received CAN frames */
- op->last_frames = kzalloc(msg_head->nframes * op->cfsiz,
+ op->last_frames = kcalloc(msg_head->nframes,
+ op->cfsiz,
GFP_KERNEL);
if (!op->last_frames) {
kfree(op->frames);
memset(&info, 0, sizeof(info));
info.cmd = ETHTOOL_GSSET_INFO;
- info_buf = kzalloc(n_bits * sizeof(u32), GFP_USER);
+ info_buf = kcalloc(n_bits, sizeof(u32), GFP_USER);
if (!info_buf)
return -ENOMEM;
if (info.cmd == ETHTOOL_GRXCLSRLALL) {
if (info.rule_cnt > 0) {
if (info.rule_cnt <= KMALLOC_MAX_SIZE / sizeof(u32))
- rule_buf = kzalloc(info.rule_cnt * sizeof(u32),
+ rule_buf = kcalloc(info.rule_cnt, sizeof(u32),
GFP_USER);
if (!rule_buf)
return -ENOMEM;
{
void *hdr;
int i, pages = 0;
- uint32_t *buf = kzalloc(32 * sizeof(uint32_t), GFP_KERNEL);
+ uint32_t *buf = kcalloc(32, sizeof(uint32_t), GFP_KERNEL);
pr_debug("%s\n", __func__);
struct nlattr *mx;
int len = 0;
- mx = kzalloc(3 * nla_total_size(4), GFP_KERNEL);
+ mx = kcalloc(3, nla_total_size(4), GFP_KERNEL);
if (!mx)
return -ENOMEM;
hash = rcu_dereference(nh->nh_exceptions);
if (!hash) {
- hash = kzalloc(FNHE_HASH_SIZE * sizeof(*hash), GFP_ATOMIC);
+ hash = kcalloc(FNHE_HASH_SIZE, sizeof(*hash), GFP_ATOMIC);
if (!hash)
goto out_unlock;
rcu_assign_pointer(nh->nh_exceptions, hash);
int err, i, j;
net->ipv6.icmp_sk =
- kzalloc(nr_cpu_ids * sizeof(struct sock *), GFP_KERNEL);
+ kcalloc(nr_cpu_ids, sizeof(struct sock *), GFP_KERNEL);
if (!net->ipv6.icmp_sk)
return -ENOMEM;
lockdep_assert_held(&local->mtx);
lockdep_assert_held(&local->chanctx_mtx);
- vif_chsw = kzalloc(sizeof(vif_chsw[0]) * n_vifs, GFP_KERNEL);
+ vif_chsw = kcalloc(n_vifs, sizeof(vif_chsw[0]), GFP_KERNEL);
if (!vif_chsw)
return -ENOMEM;
max_rates = sband->n_bitrates;
}
- mi->r = kzalloc(sizeof(struct minstrel_rate) * max_rates, gfp);
+ mi->r = kcalloc(max_rates, sizeof(struct minstrel_rate), gfp);
if (!mi->r)
goto error;
if (!msp)
return NULL;
- msp->ratelist = kzalloc(sizeof(struct minstrel_rate) * max_rates, gfp);
+ msp->ratelist = kcalloc(max_rates, sizeof(struct minstrel_rate), gfp);
if (!msp->ratelist)
goto error;
}
}
- ie = kzalloc(num_bands * iebufsz, GFP_KERNEL);
+ ie = kcalloc(iebufsz, num_bands, GFP_KERNEL);
if (!ie) {
ret = -ENOMEM;
goto out;
if (WARN_ON(res))
return res;
- funcs = kzalloc((sdata->local->hw.max_nan_de_entries + 1) *
- sizeof(*funcs), GFP_KERNEL);
+ funcs = kcalloc(sdata->local->hw.max_nan_de_entries + 1,
+ sizeof(*funcs),
+ GFP_KERNEL);
if (!funcs)
return -ENOMEM;
if (err < 0)
return err;
- ops = kzalloc(sizeof(struct nf_hook_ops) * n, GFP_KERNEL);
+ ops = kcalloc(n, sizeof(struct nf_hook_ops), GFP_KERNEL);
if (!ops)
return -ENOMEM;
if (class_max > NF_CT_MAX_EXPECT_CLASSES)
return -EOVERFLOW;
- expect_policy = kzalloc(sizeof(struct nf_conntrack_expect_policy) *
- class_max, GFP_KERNEL);
+ expect_policy = kcalloc(class_max,
+ sizeof(struct nf_conntrack_expect_policy),
+ GFP_KERNEL);
if (expect_policy == NULL)
return -ENOMEM;
return -1;
}
- dev_nr = kzalloc(nr_ndevs * sizeof(struct net_device *), GFP_KERNEL);
+ dev_nr = kcalloc(nr_ndevs, sizeof(struct net_device *), GFP_KERNEL);
if (dev_nr == NULL) {
printk(KERN_ERR "NET/ROM: nr_proto_init - unable to allocate device array\n");
return -1;
*/
int ovs_vport_init(void)
{
- dev_table = kzalloc(VPORT_HASH_BUCKETS * sizeof(struct hlist_head),
+ dev_table = kcalloc(VPORT_HASH_BUCKETS, sizeof(struct hlist_head),
GFP_KERNEL);
if (!dev_table)
return -ENOMEM;
rds_ibdev->max_initiator_depth = device->attrs.max_qp_init_rd_atom;
rds_ibdev->max_responder_resources = device->attrs.max_qp_rd_atom;
- rds_ibdev->vector_load = kzalloc(sizeof(int) * device->num_comp_vectors,
+ rds_ibdev->vector_load = kcalloc(device->num_comp_vectors,
+ sizeof(int),
GFP_KERNEL);
if (!rds_ibdev->vector_load) {
pr_err("RDS/IB: %s failed to allocate vector memory\n",
rose_callsign = null_ax25_address;
- dev_rose = kzalloc(rose_ndevs * sizeof(struct net_device *), GFP_KERNEL);
+ dev_rose = kcalloc(rose_ndevs, sizeof(struct net_device *),
+ GFP_KERNEL);
if (dev_rose == NULL) {
printk(KERN_ERR "ROSE: rose_proto_init - unable to allocate device structure\n");
rc = -ENOMEM;
return 0;
/* Allocated the array of pointers to transorms */
- ep->auth_hmacs = kzalloc(sizeof(struct crypto_shash *) *
- SCTP_AUTH_NUM_HMACS, gfp);
+ ep->auth_hmacs = kcalloc(SCTP_AUTH_NUM_HMACS,
+ sizeof(struct crypto_shash *),
+ gfp);
if (!ep->auth_hmacs)
return -ENOMEM;
GFP_KERNEL);
if (!link->wr_rx_sges)
goto no_mem_wr_tx_sges;
- link->wr_tx_mask = kzalloc(
- BITS_TO_LONGS(SMC_WR_BUF_CNT) * sizeof(*link->wr_tx_mask),
- GFP_KERNEL);
+ link->wr_tx_mask = kcalloc(BITS_TO_LONGS(SMC_WR_BUF_CNT),
+ sizeof(*link->wr_tx_mask),
+ GFP_KERNEL);
if (!link->wr_tx_mask)
goto no_mem_wr_rx_sges;
link->wr_tx_pends = kcalloc(SMC_WR_BUF_CNT,
static int gssp_alloc_receive_pages(struct gssx_arg_accept_sec_context *arg)
{
arg->npages = DIV_ROUND_UP(NGROUPS_MAX * 4, PAGE_SIZE);
- arg->pages = kzalloc(arg->npages * sizeof(struct page *), GFP_KERNEL);
+ arg->pages = kcalloc(arg->npages, sizeof(struct page *), GFP_KERNEL);
/*
* XXX: actual pages are allocated by xdr layer in
* xdr_partial_copy_from_skb.
if (cd == NULL)
return ERR_PTR(-ENOMEM);
- cd->hash_table = kzalloc(cd->hash_size * sizeof(struct hlist_head),
+ cd->hash_table = kcalloc(cd->hash_size, sizeof(struct hlist_head),
GFP_KERNEL);
if (cd->hash_table == NULL) {
kfree(cd);
struct nlattr **tb;
int err;
- tb = kzalloc(NUM_NL80211_ATTR * sizeof(*tb), GFP_KERNEL);
+ tb = kcalloc(NUM_NL80211_ATTR, sizeof(*tb), GFP_KERNEL);
if (!tb)
return -ENOMEM;
func->srf_num_macs = n_entries;
func->srf_macs =
- kzalloc(sizeof(*func->srf_macs) * n_entries,
+ kcalloc(n_entries, sizeof(*func->srf_macs),
GFP_KERNEL);
if (!func->srf_macs) {
err = -ENOMEM;
/* currently 4 exec bits and entries 0-3 are reserved iupcx */
if (size > 16 - 4)
goto fail;
- profile->file.trans.table = kzalloc(sizeof(char *) * size,
+ profile->file.trans.table = kcalloc(size, sizeof(char *),
GFP_KERNEL);
if (!profile->file.trans.table)
goto fail;
int rc = 0;
struct policy_file file = { data, len }, *fp = &file;
- oldpolicydb = kzalloc(2 * sizeof(*oldpolicydb), GFP_KERNEL);
+ oldpolicydb = kcalloc(2, sizeof(*oldpolicydb), GFP_KERNEL);
if (!oldpolicydb) {
rc = -ENOMEM;
goto out;
__le32 *reg;
int i;
- reg = kzalloc(sizeof(__le32) * 18, GFP_KERNEL);
+ reg = kcalloc(18, sizeof(__le32), GFP_KERNEL);
if (reg == NULL)
return -ENOMEM;
/* Get AMIXER resource */
n_amixer = (n_amixer < 2) ? 2 : n_amixer;
- apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL);
+ apcm->amixers = kcalloc(n_amixer, sizeof(void *), GFP_KERNEL);
if (!apcm->amixers) {
err = -ENOMEM;
goto error1;
}
if (n_srcc) {
- apcm->srccs = kzalloc(sizeof(void *)*n_srcc, GFP_KERNEL);
+ apcm->srccs = kcalloc(n_srcc, sizeof(void *), GFP_KERNEL);
if (!apcm->srccs)
return -ENOMEM;
}
if (n_amixer) {
- apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL);
+ apcm->amixers = kcalloc(n_amixer, sizeof(void *), GFP_KERNEL);
if (!apcm->amixers) {
err = -ENOMEM;
goto error1;
}
}
- apcm->srcimps = kzalloc(sizeof(void *)*n_srcimp, GFP_KERNEL);
+ apcm->srcimps = kcalloc(n_srcimp, sizeof(void *), GFP_KERNEL);
if (!apcm->srcimps) {
err = -ENOMEM;
goto error1;
/* Get AMIXER resource */
n_amixer = (n_amixer < 2) ? 2 : n_amixer;
- apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL);
+ apcm->amixers = kcalloc(n_amixer, sizeof(void *), GFP_KERNEL);
if (!apcm->amixers) {
err = -ENOMEM;
goto error1;
num_daios = ((atc->model == CTSB1270) ? 8 : 7);
num_srcs = ((atc->model == CTSB1270) ? 6 : 4);
- atc->daios = kzalloc(sizeof(void *)*num_daios, GFP_KERNEL);
+ atc->daios = kcalloc(num_daios, sizeof(void *), GFP_KERNEL);
if (!atc->daios)
return -ENOMEM;
- atc->srcs = kzalloc(sizeof(void *)*num_srcs, GFP_KERNEL);
+ atc->srcs = kcalloc(num_srcs, sizeof(void *), GFP_KERNEL);
if (!atc->srcs)
return -ENOMEM;
- atc->srcimps = kzalloc(sizeof(void *)*num_srcs, GFP_KERNEL);
+ atc->srcimps = kcalloc(num_srcs, sizeof(void *), GFP_KERNEL);
if (!atc->srcimps)
return -ENOMEM;
- atc->pcm = kzalloc(sizeof(void *)*(2*4), GFP_KERNEL);
+ atc->pcm = kcalloc(2 * 4, sizeof(void *), GFP_KERNEL);
if (!atc->pcm)
return -ENOMEM;
if (err)
return err;
- dao->imappers = kzalloc(sizeof(void *)*desc->msr*2, GFP_KERNEL);
+ dao->imappers = kzalloc(array3_size(sizeof(void *), desc->msr, 2),
+ GFP_KERNEL);
if (!dao->imappers) {
err = -ENOMEM;
goto error1;
if (!mixer)
return -ENOMEM;
- mixer->amixers = kzalloc(sizeof(void *)*(NUM_CT_AMIXERS*CHN_NUM),
+ mixer->amixers = kcalloc(NUM_CT_AMIXERS * CHN_NUM, sizeof(void *),
GFP_KERNEL);
if (!mixer->amixers) {
err = -ENOMEM;
goto error1;
}
- mixer->sums = kzalloc(sizeof(void *)*(NUM_CT_SUMS*CHN_NUM), GFP_KERNEL);
+ mixer->sums = kcalloc(NUM_CT_SUMS * CHN_NUM, sizeof(void *),
+ GFP_KERNEL);
if (!mixer->sums) {
err = -ENOMEM;
goto error2;
return err;
/* Reserve memory for imapper nodes */
- srcimp->imappers = kzalloc(sizeof(struct imapper)*desc->msr,
+ srcimp->imappers = kcalloc(desc->msr, sizeof(struct imapper),
GFP_KERNEL);
if (!srcimp->imappers) {
err = -ENOMEM;
spec->chip_init_verbs = ca0132_init_verbs0;
if (spec->quirk == QUIRK_SBZ)
spec->sbz_init_verbs = sbz_init_verbs;
- spec->spec_init_verbs = kzalloc(sizeof(struct hda_verb) * NUM_SPEC_VERBS, GFP_KERNEL);
+ spec->spec_init_verbs = kcalloc(NUM_SPEC_VERBS,
+ sizeof(struct hda_verb),
+ GFP_KERNEL);
if (!spec->spec_init_verbs)
return -ENOMEM;
adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbedead\n",
pos + len, be32_to_cpu(val));
- alg = kzalloc(len * 2, GFP_KERNEL | GFP_DMA);
+ alg = kcalloc(len, 2, GFP_KERNEL | GFP_DMA);
if (!alg)
return ERR_PTR(-ENOMEM);
{
int i;
- ipc->msg = kzalloc(sizeof(struct ipc_message) *
- IPC_EMPTY_LIST_SIZE, GFP_KERNEL);
+ ipc->msg = kcalloc(IPC_EMPTY_LIST_SIZE, sizeof(struct ipc_message),
+ GFP_KERNEL);
if (ipc->msg == NULL)
return -ENOMEM;
if (!rtd->dai_link->ops)
rtd->dai_link->ops = &null_snd_soc_ops;
- rtd->codec_dais = kzalloc(sizeof(struct snd_soc_dai *) *
- dai_link->num_codecs,
+ rtd->codec_dais = kcalloc(dai_link->num_codecs,
+ sizeof(struct snd_soc_dai *),
GFP_KERNEL);
if (!rtd->codec_dais) {
kfree(rtd);
continue;
if (w->num_kcontrols) {
- w->kcontrols = kzalloc(w->num_kcontrols *
+ w->kcontrols = kcalloc(w->num_kcontrols,
sizeof(struct snd_kcontrol *),
GFP_KERNEL);
if (!w->kcontrols) {
int i, ret;
se->dobj.control.dtexts =
- kzalloc(sizeof(char *) * ec->items, GFP_KERNEL);
+ kcalloc(ec->items, sizeof(char *), GFP_KERNEL);
if (se->dobj.control.dtexts == NULL)
return -ENOMEM;
int i;
for (i = 0; i < PCM_N_URBS; i++) {
- rt->out_urbs[i].buffer = kzalloc(PCM_N_PACKETS_PER_URB
- * PCM_MAX_PACKET_SIZE, GFP_KERNEL);
+ rt->out_urbs[i].buffer = kcalloc(PCM_MAX_PACKET_SIZE,
+ PCM_N_PACKETS_PER_URB,
+ GFP_KERNEL);
if (!rt->out_urbs[i].buffer)
return -ENOMEM;
- rt->in_urbs[i].buffer = kzalloc(PCM_N_PACKETS_PER_URB
- * PCM_MAX_PACKET_SIZE, GFP_KERNEL);
+ rt->in_urbs[i].buffer = kcalloc(PCM_MAX_PACKET_SIZE,
+ PCM_N_PACKETS_PER_URB,
+ GFP_KERNEL);
if (!rt->in_urbs[i].buffer)
return -ENOMEM;
}
struct usb_line6 *line6 = line6pcm->line6;
int i;
- line6pcm->in.urbs = kzalloc(
- sizeof(struct urb *) * line6->iso_buffers, GFP_KERNEL);
+ line6pcm->in.urbs = kcalloc(line6->iso_buffers, sizeof(struct urb *),
+ GFP_KERNEL);
if (line6pcm->in.urbs == NULL)
return -ENOMEM;
struct usb_line6 *line6 = line6pcm->line6;
int i;
- line6pcm->out.urbs = kzalloc(
- sizeof(struct urb *) * line6->iso_buffers, GFP_KERNEL);
+ line6pcm->out.urbs = kcalloc(line6->iso_buffers, sizeof(struct urb *),
+ GFP_KERNEL);
if (line6pcm->out.urbs == NULL)
return -ENOMEM;
nr_vcpus = atomic_read(&kvm->online_vcpus);
- dist->its_vm.vpes = kzalloc(sizeof(*dist->its_vm.vpes) * nr_vcpus,
+ dist->its_vm.vpes = kcalloc(nr_vcpus, sizeof(*dist->its_vm.vpes),
GFP_KERNEL);
if (!dist->its_vm.vpes)
return -ENOMEM;
projects / users / willy / pagecache.git / commitdiff