From 982f6ffeeed5ef6104cfd72e517ff9e7a9270fda Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 17 Sep 2009 02:25:07 +0200 Subject: MIPS: Remove useless zero initializations. Signed-off-by: Ralf Baechle --- arch/mips/boot/elf2ecoff.c | 4 ++-- arch/mips/dec/prom/memory.c | 2 +- arch/mips/emma/markeins/setup.c | 2 +- arch/mips/fw/cfe/cfe_api.c | 4 ++-- arch/mips/kernel/cpu-bugs64.c | 2 +- arch/mips/kernel/cpu-probe.c | 4 ++-- arch/mips/kernel/kspd.c | 6 +++--- arch/mips/kernel/mips-mt-fpaff.c | 2 +- arch/mips/kernel/mips-mt.c | 10 +++++----- arch/mips/kernel/rtlx.c | 2 +- arch/mips/kernel/setup.c | 2 +- arch/mips/kernel/smtc.c | 10 +++++----- arch/mips/kernel/vpe.c | 2 +- arch/mips/mipssim/sim_setup.c | 2 +- arch/mips/mm/tlb-r4k.c | 2 +- arch/mips/mti-malta/malta-init.c | 2 +- arch/mips/nxp/pnx833x/stb22x/board.c | 2 +- arch/mips/nxp/pnx8550/common/proc.c | 6 +++--- arch/mips/pci/pci-bcm1480.c | 2 +- arch/mips/pci/pci-bcm1480ht.c | 2 +- arch/mips/pci/pci-sb1250.c | 2 +- arch/mips/pci/pci.c | 4 ++-- 22 files changed, 38 insertions(+), 38 deletions(-) diff --git a/arch/mips/boot/elf2ecoff.c b/arch/mips/boot/elf2ecoff.c index c5a7f308c40..e19d906236a 100644 --- 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 5a557e268f7..e95ff3054ff 100644 --- a/arch/mips/dec/prom/memory.c +++ b/arch/mips/dec/prom/memory.c @@ -18,7 +18,7 @@ #include -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 335dc8c1a1b..9b3f51e5f14 100644 --- 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 717db74f7c6..d06dc5a6b8d 100644 --- 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 02b7713cf71..408d0a07b3a 100644 --- 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 6e4807a19c0..4579d5c12da 100644 --- 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 fd6e5122403..f2397f00db4 100644 --- a/arch/mips/kernel/kspd.c +++ b/arch/mips/kernel/kspd.c @@ -31,7 +31,7 @@ #include #include -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 42461310b18..cbc6182b006 100644 --- 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 d01665a453f..b2259e7cd82 100644 --- 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 4ce93aa7b37..a10ebfdc28a 100644 --- 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 2950b97253b..2b290d70083 100644 --- 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 c16bb6d6c25..1a466baf0ed 100644 --- 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 9a1ab7e87fd..eb6c4c5b7fb 100644 --- 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 7c7148ef264..2877675c5f0 100644 --- 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 cee502caf39..d73428b18b0 100644 --- 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 27c807b67fe..f1b14c8a4a1 100644 --- 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 90cc604bdad..644eb7c3210 100644 --- 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 acf1fa88944..af094cd1d85 100644 --- 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 a9060c77184..6f5e24c6ae6 100644 --- 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 f54f45412b0..50cc6e9e824 100644 --- 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 bf639590b8b..ada24e6f951 100644 --- 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 b0eb9e75c68..9a11c222689 100644 --- 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; -- cgit v1.2.3-70-g09d2