MIPS: Remove useless zero initializations.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/boot/elf2ecoff.c b/arch/mips/boot/elf2ecoff.c
index c5a7f308c4051127c9553bf5769b3d258b5a42e0..e19d906236af818be4df3bfe28bf76f0b9948710 100644 (file)
--- a/arch/mips/boot/elf2ecoff.c
+++ b/arch/mips/boot/elf2ecoff.c
@@ -59,8 +59,8 @@ struct sect {
 };
 
 int *symTypeTable;
-int must_convert_endian = 0;
-int format_bigendian = 0;
+int must_convert_endian;
+int format_bigendian;
 
 static void copy(int out, int in, off_t offset, off_t size)
 {

diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index 5a557e268f78440273ef6174c4b54ca40c104807..e95ff3054ff61f83bc56a0458142046655daba6c 100644 (file)
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -18,7 +18,7 @@
 #include <asm/sections.h>
 
 
-volatile unsigned long mem_err = 0;    /* So we know an error occurred */
+volatile unsigned long mem_err;                /* So we know an error occurred */
 
 /*
  * Probe memory in 4MB chunks, waiting for an error to tell us we've fallen

diff --git a/arch/mips/emma/markeins/setup.c b/arch/mips/emma/markeins/setup.c
index 335dc8c1a1bb47826fecec2aee444ab017b5acb8..9b3f51e5f140219120c8cdfe2df85487d5bf7ab4 100644 (file)
--- a/arch/mips/emma/markeins/setup.c
+++ b/arch/mips/emma/markeins/setup.c
@@ -32,7 +32,7 @@
 
 extern void markeins_led(const char *);
 
-static int bus_frequency = 0;
+static int bus_frequency;
 
 static void markeins_machine_restart(char *command)
 {

diff --git a/arch/mips/fw/cfe/cfe_api.c b/arch/mips/fw/cfe/cfe_api.c
index 717db74f7c6ea786ab930fb66072084dacb6f510..d06dc5a6b8d398ec5e4f6947277af6f589d06376 100644 (file)
--- a/arch/mips/fw/cfe/cfe_api.c
+++ b/arch/mips/fw/cfe/cfe_api.c
@@ -45,8 +45,8 @@ int cfe_iocb_dispatch(struct cfe_xiocb *xiocb);
  * passed in two registers each, and CFE expects one.
  */
 
-static int (*cfe_dispfunc) (intptr_t handle, intptr_t xiocb) = 0;
-static u64 cfe_handle = 0;
+static int (*cfe_dispfunc) (intptr_t handle, intptr_t xiocb);
+static u64 cfe_handle;
 
 int cfe_init(u64 handle, u64 ept)
 {

diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index 02b7713cf71c3a8db4c89c98f0b61d9b31316473..408d0a07b3a37d2bac6eef16cb669d738da3ff65 100644 (file)
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -167,7 +167,7 @@ static inline void check_mult_sh(void)
        panic(bug64hit, !R4000_WAR ? r4kwar : nowar);
 }
 
-static volatile int daddi_ov __cpuinitdata = 0;
+static volatile int daddi_ov __cpuinitdata;
 
 asmlinkage void __init do_daddi_ov(struct pt_regs *regs)
 {

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 6e4807a19c00cf96d04df714e8fa8c402ebeac5f..4579d5c12da9cc5ec2d26ee8f0daf2d5a357a519 100644 (file)
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -31,7 +31,7 @@
  * The wait instruction stops the pipeline and reduces the power consumption of
  * the CPU very much.
  */
-void (*cpu_wait)(void) = NULL;
+void (*cpu_wait)(void);
 
 static void r3081_wait(void)
 {
@@ -112,7 +112,7 @@ static void au1k_wait(void)
                : : "r" (au1k_wait));
 }
 
-static int __initdata nowait = 0;
+static int __initdata nowait;
 
 static int __init wait_disable(char *s)
 {

diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
index fd6e512240347aac0a17b848cd9e1b42657badaf..f2397f00db439df62acc67424ac781692371d8e6 100644 (file)
--- a/arch/mips/kernel/kspd.c
+++ b/arch/mips/kernel/kspd.c
@@ -31,7 +31,7 @@
 #include <asm/rtlx.h>
 #include <asm/kspd.h>
 
-static struct workqueue_struct *workqueue = NULL;
+static struct workqueue_struct *workqueue;
 static struct work_struct work;
 
 extern unsigned long cpu_khz;
@@ -58,7 +58,7 @@ struct mtsp_syscall_generic {
 };
 
 static struct list_head kspd_notifylist;
-static int sp_stopping = 0;
+static int sp_stopping;
 
 /* these should match with those in the SDE kit */
 #define MTSP_SYSCALL_BASE      0
@@ -328,7 +328,7 @@ static void sp_cleanup(void)
        sys_chdir("/");
 }
 
-static int channel_open = 0;
+static int channel_open;
 
 /* the work handler */
 static void sp_work(struct work_struct *unused)

diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c
index 42461310b185c683b9738fda5af742a74718b5ae..cbc6182b0065805865ff2e1557b0f8bda1c4df2b 100644 (file)
--- a/arch/mips/kernel/mips-mt-fpaff.c
+++ b/arch/mips/kernel/mips-mt-fpaff.c
@@ -18,7 +18,7 @@
 cpumask_t mt_fpu_cpumask;
 
 static int fpaff_threshold = -1;
-unsigned long mt_fpemul_threshold = 0;
+unsigned long mt_fpemul_threshold;
 
 /*
  * Replacement functions for the sys_sched_setaffinity() and

diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c
index d01665a453f5b0de7ccc52ea3d899609e92be86c..b2259e7cd829161b958464fdc375bf68c182b34f 100644 (file)
--- a/arch/mips/kernel/mips-mt.c
+++ b/arch/mips/kernel/mips-mt.c
@@ -125,10 +125,10 @@ void mips_mt_regdump(unsigned long mvpctl)
        local_irq_restore(flags);
 }
 
-static int mt_opt_norps = 0;
+static int mt_opt_norps;
 static int mt_opt_rpsctl = -1;
 static int mt_opt_nblsu = -1;
-static int mt_opt_forceconfig7 = 0;
+static int mt_opt_forceconfig7;
 static int mt_opt_config7 = -1;
 
 static int __init rps_disable(char *s)
@@ -161,8 +161,8 @@ static int __init config7_set(char *str)
 __setup("config7=", config7_set);
 
 /* Experimental cache flush control parameters that should go away some day */
-int mt_protiflush = 0;
-int mt_protdflush = 0;
+int mt_protiflush;
+int mt_protdflush;
 int mt_n_iflushes = 1;
 int mt_n_dflushes = 1;
 
@@ -194,7 +194,7 @@ static int __init ndflush(char *s)
 }
 __setup("ndflush=", ndflush);
 
-static unsigned int itc_base = 0;
+static unsigned int itc_base;
 
 static int __init set_itc_base(char *str)
 {

diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index 4ce93aa7b37259f24299791a7a793230de5a79a6..a10ebfdc28ae91ad4a7241e95d7d6bcac9caadf4 100644 (file)
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -57,7 +57,7 @@ static struct chan_waitqueues {
 } channel_wqs[RTLX_CHANNELS];
 
 static struct vpe_notifications notify;
-static int sp_stopping = 0;
+static int sp_stopping;
 
 extern void *vpe_get_shared(int index);
 

diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 2950b97253b7348c02134a2317372e78ba61c703..2b290d70083ebc6548deafc96b0a706d4fa445e7 100644 (file)
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -441,7 +441,7 @@ static void __init bootmem_init(void)
  * initialization hook for anything else was introduced.
  */
 
-static int usermem __initdata = 0;
+static int usermem __initdata;
 
 static int __init early_parse_mem(char *p)
 {

diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index c16bb6d6c25c64f1562ca85f7f6d5a8a7d450a37..1a466baf0edf0eccd6fa200454e63772f78da630 100644 (file)
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -95,14 +95,14 @@ void init_smtc_stats(void);
 
 /* Global SMTC Status */
 
-unsigned int smtc_status = 0;
+unsigned int smtc_status;
 
 /* Boot command line configuration overrides */
 
 static int vpe0limit;
-static int ipibuffers = 0;
-static int nostlb = 0;
-static int asidmask = 0;
+static int ipibuffers;
+static int nostlb;
+static int asidmask;
 unsigned long smtc_asid_mask = 0xff;
 
 static int __init vpe0tcs(char *str)
@@ -151,7 +151,7 @@ __setup("asidmask=", asidmask_set);
 
 #ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG
 
-static int hang_trig = 0;
+static int hang_trig;
 
 static int __init hangtrig_enable(char *s)
 {

diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 9a1ab7e87fd4d00e1705f858654f841a4f198e6f..eb6c4c5b7fbe468176e74e47a71458a6afaa830f 100644 (file)
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -74,7 +74,7 @@ static const int minor = 1;   /* fixed for now  */
 
 #ifdef CONFIG_MIPS_APSP_KSPD
 static struct kspd_notifications kspd_events;
-static int kspd_events_reqd = 0;
+static int kspd_events_reqd;
 #endif
 
 /* grab the likely amount of memory we will need. */

diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c
index 7c7148ef26463f5d159ef7ceaf538ecceb8b0dde..2877675c5f0ddc11f23e98a73bcbea8a855d8348 100644 (file)
--- a/arch/mips/mipssim/sim_setup.c
+++ b/arch/mips/mipssim/sim_setup.c
@@ -37,7 +37,7 @@
 
 
 static void __init serial_init(void);
-unsigned int _isbonito = 0;
+unsigned int _isbonito;
 
 const char *get_system_type(void)
 {

diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index cee502caf398403bef0365c7969b1ecfad6c8626..d73428b18b0a41da13e81c64021e62505200ff2d 100644 (file)
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -475,7 +475,7 @@ static void __cpuinit probe_tlb(unsigned long config)
        c->tlbsize = ((reg >> 25) & 0x3f) + 1;
 }
 
-static int __cpuinitdata ntlb = 0;
+static int __cpuinitdata ntlb;
 static int __init set_ntlb(char *str)
 {
        get_option(&str, &ntlb);

diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c
index 27c807b67feaf4fc1a8f7e745462d8dd1bcc9624..f1b14c8a4a1c386baf66a23ecc2e01ebb970de9e 100644 (file)
--- a/arch/mips/mti-malta/malta-init.c
+++ b/arch/mips/mti-malta/malta-init.c
@@ -47,7 +47,7 @@ int *_prom_argv, *_prom_envp;
  */
 #define prom_envp(index) ((char *)(long)_prom_envp[(index)])
 
-int init_debug = 0;
+int init_debug;
 
 static int mips_revision_corid;
 int mips_revision_sconid;

diff --git a/arch/mips/nxp/pnx833x/stb22x/board.c b/arch/mips/nxp/pnx833x/stb22x/board.c
index 90cc604bdadfd8de85bf5d99d5aa0cf37efdf98d..644eb7c3210ff4b794eb4e80c50dedaaba3eabc2 100644 (file)
--- a/arch/mips/nxp/pnx833x/stb22x/board.c
+++ b/arch/mips/nxp/pnx833x/stb22x/board.c
@@ -39,7 +39,7 @@
 #define PNX8335_DEBUG7 0x441c
 
 int prom_argc;
-char **prom_argv = 0, **prom_envp = 0;
+char **prom_argv, **prom_envp;
 
 extern void prom_init_cmdline(void);
 extern char *prom_getenv(char *envname);

diff --git a/arch/mips/nxp/pnx8550/common/proc.c b/arch/mips/nxp/pnx8550/common/proc.c
index acf1fa88944456119619e57d2813041e3eb04b20..af094cd1d85bf030341bb6742079fbac5a630d91 100644 (file)
--- a/arch/mips/nxp/pnx8550/common/proc.c
+++ b/arch/mips/nxp/pnx8550/common/proc.c
@@ -69,9 +69,9 @@ static int pnx8550_registers_read(char* page, char** start, off_t offset, int co
         return len;
 }
 
-static struct proc_dir_entry* pnx8550_dir        = NULL;
-static struct proc_dir_entry* pnx8550_timers     = NULL;
-static struct proc_dir_entry* pnx8550_registers  = NULL;
+static struct proc_dir_entry* pnx8550_dir;
+static struct proc_dir_entry* pnx8550_timers;
+static struct proc_dir_entry* pnx8550_registers;
 
 static int pnx8550_proc_init( void )
 {

diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index a9060c7718402a43d471004cf0b844eabf236c18..6f5e24c6ae67261188c76dcba648033307415e08 100644 (file)
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -57,7 +57,7 @@ static void *cfg_space;
 #define PCI_BUS_ENABLED        1
 #define PCI_DEVICE_MODE        2
 
-static int bcm1480_bus_status = 0;
+static int bcm1480_bus_status;
 
 #define PCI_BRIDGE_DEVICE  0
 

diff --git a/arch/mips/pci/pci-bcm1480ht.c b/arch/mips/pci/pci-bcm1480ht.c
index f54f45412b0baf9d1d9a5e0789b24f18ce28ee23..50cc6e9e8240857f95021854345ea234653ce6a2 100644 (file)
--- a/arch/mips/pci/pci-bcm1480ht.c
+++ b/arch/mips/pci/pci-bcm1480ht.c
@@ -56,7 +56,7 @@ static void *ht_cfg_space;
 #define PCI_BUS_ENABLED        1
 #define PCI_DEVICE_MODE        2
 
-static int bcm1480ht_bus_status = 0;
+static int bcm1480ht_bus_status;
 
 #define PCI_BRIDGE_DEVICE  0
 #define HT_BRIDGE_DEVICE   1

diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index bf639590b8b2bae79253d0c8e87b5d19fbafbd73..ada24e6f951f6b43bff15f9fb862aabb8294ab0c 100644 (file)
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -58,7 +58,7 @@ static void *cfg_space;
 #define LDT_BUS_ENABLED        2
 #define PCI_DEVICE_MODE        4
 
-static int sb1250_bus_status = 0;
+static int sb1250_bus_status;
 
 #define PCI_BRIDGE_DEVICE  0
 #define LDT_BRIDGE_DEVICE  1

diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index b0eb9e75c6829444c10815312f0e0a145cb331e9..9a11c22268914ab6ea87823e6e2a3667d54237e4 100644 (file)
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -31,8 +31,8 @@ unsigned int pci_probe = PCI_ASSIGN_ALL_BUSSES;
 
 static struct pci_controller *hose_head, **hose_tail = &hose_head;
 
-unsigned long PCIBIOS_MIN_IO   = 0x0000;
-unsigned long PCIBIOS_MIN_MEM  = 0;
+unsigned long PCIBIOS_MIN_IO;
+unsigned long PCIBIOS_MIN_MEM;
 
 static int pci_initialized;