PCI Hotplug: pciehp: remove needless members from struct controller

Remove needless members from struct controller. This has no functional
changes.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 288fc46891039a739f42da6fa1b178f2140e8891..ca656b27a500bb1eb861284fae3a193d2d3181ec 100644 (file)
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -82,24 +82,18 @@ struct event_info {
 };
 
 struct controller {
-       struct controller *next;
        struct mutex crit_sect;         /* critical section mutex */
        struct mutex ctrl_lock;         /* controller lock */
        int num_slots;                  /* Number of slots on ctlr */
        int slot_num_inc;               /* 1 or -1 */
        struct pci_dev *pci_dev;
        struct list_head slot_list;
-       struct slot *slot;
        struct hpc_ops *hpc_ops;
        wait_queue_head_t queue;        /* sleep & wake process */
-       u8 bus;
-       u8 device;
-       u8 function;
        u8 slot_device_offset;
        u32 first_slot;         /* First physical slot number */  /* PCIE only has 1 slot */
        u8 slot_bus;            /* Bus where the slots handled by this controller sit */
        u8 ctrlcap;
-       u16 vendor_id;
        u8 cap_base;
        struct timer_list poll_timer;
        volatile int cmd_busy;

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 310223d037aa14c569e1e37974cf5d10886ac1c3..7f4836b8e71e31e9c68071d120114d9a4b8a3317 100644 (file)
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -453,13 +453,9 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
 
        pci_set_drvdata(pdev, ctrl);
 
-       ctrl->bus = pdev->bus->number;  /* ctrl bus */
-       ctrl->slot_bus = pdev->subordinate->number;  /* bus controlled by this HPC */
-
-       ctrl->device = PCI_SLOT(pdev->devfn);
-       ctrl->function = PCI_FUNC(pdev->devfn);
-       dbg("%s: ctrl bus=0x%x, device=%x, function=%x, irq=%x\n", __FUNCTION__,
-               ctrl->bus, ctrl->device, ctrl->function, pdev->irq);
+       dbg("%s: ctrl bus=0x%x, device=%x, function=%x, irq=%x\n",
+           __FUNCTION__, pdev->bus->number, PCI_SLOT(pdev->devfn),
+           PCI_FUNC(pdev->devfn), pdev->irq);
 
        /* Setup the slot information structures */
        rc = init_slots(ctrl);