Remove explicit initialization of static vars to zero

in Sparc ports.

arch/sparc/kernel/ioport.c

@@ -161,7 +161,7 @@ void sbus_iounmap(unsigned long addr, unsigned long size)
 static void *_sparc_alloc_io(unsigned int busno, unsigned long phys,
     unsigned long size, char *name)
 {
-	static int printed_full = 0;
+	static int printed_full;
 	struct xresource *xres;
 	struct resource *res;
 	char *tack;

arch/sparc/kernel/irq.c

@@ -91,7 +91,7 @@ void (*init_timers)(void (*)(int, void *,struct pt_regs *)) =
  */
 #define MAX_STATIC_ALLOC	4
 struct irqaction static_irqaction[MAX_STATIC_ALLOC];
-int static_irq_count = 0;
+int static_irq_count;
 
 struct irqaction *irq_action[NR_IRQS+1] = {
 	  NULL, NULL, NULL, NULL, NULL, NULL , NULL, NULL,

arch/sparc/kernel/pcic.c

@@ -185,7 +185,7 @@ static struct pcic_sn2list pcic_known_sysnames[] = {
  * Only one PCIC per IIep,
  * and since we have no SMP IIep, only one per system.
  */
-static int pcic0_up = 0;
+static int pcic0_up;
 static struct linux_pcic pcic0;
 
 unsigned int pcic_regs;

arch/sparc/kernel/process.c

@@ -63,9 +63,9 @@ int cpu_idle(void)
 	for (;;) {
 		if (ARCH_SUN4C_SUN4) {
 			static int count = HZ;
-			static unsigned long last_jiffies = 0;
-			static unsigned long last_faults = 0;
-			static unsigned long fps = 0;
+			static unsigned long last_jiffies;
+			static unsigned long last_faults;
+			static unsigned long fps;
 			unsigned long now;
 			unsigned long faults;
 			unsigned long flags;

arch/sparc/kernel/sun4d_smp.c

@@ -47,7 +47,7 @@ extern struct task_struct *current_set[NR_CPUS];
 extern volatile int smp_processors_ready;
 extern unsigned long cpu_present_map;
 extern int smp_num_cpus;
-static int smp_highest_cpu = 0;
+static int smp_highest_cpu;
 extern int smp_threads_ready;
 extern unsigned char mid_xlate[NR_CPUS];
 extern volatile unsigned long cpu_callin_map[NR_CPUS];

arch/sparc/kernel/time.c

@@ -115,7 +115,7 @@ __volatile__ unsigned int *master_l10_limit;
 void timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
 {
 	/* last time the cmos clock got updated */
-	static long last_rtc_update=0;
+	static long last_rtc_update;
 
 #ifndef CONFIG_SMP
 	if(!user_mode(regs))

arch/sparc/kernel/traps.c

@@ -272,7 +272,7 @@ extern int do_mathemu(struct pt_regs *, struct task_struct *);
 void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,
 		 unsigned long psr)
 {
-	static int calls = 0;
+	static int calls;
 	siginfo_t info;
 	unsigned long fsr;
 	int ret = 0;

arch/sparc/mm/iommu.c

@@ -25,7 +25,7 @@ extern int viking_mxcc_present;
 BTFIXUPDEF_CALL(void, flush_page_for_dma, unsigned long)
 #define flush_page_for_dma(page) BTFIXUP_CALL(flush_page_for_dma)(page)
 extern int flush_page_for_dma_global;
-static int viking_flush = 0;
+static int viking_flush;
 /* viking.S */
 extern void viking_flush_page(unsigned long page);
 extern void viking_mxcc_flush_page(unsigned long page);

arch/sparc/mm/srmmu.c

@@ -1739,7 +1739,7 @@ static void __init init_tsunami(void)
 static void __init poke_viking(void)
 {
 	unsigned long mreg = srmmu_get_mmureg();
-	static int smp_catch = 0;
+	static int smp_catch;
 
 	if(viking_mxcc_present) {
 		unsigned long mxcc_control = mxcc_get_creg();

arch/sparc64/kernel/ioctl32.c

@@ -1061,7 +1061,7 @@ static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 		break;
 	default:
 		do {
-			static int count = 0;
+			static int count;
 			if (++count <= 20)
 				printk("%s: Unknown fb ioctl cmd fd(%d) "
 				       "cmd(%08x) arg(%08lx)\n",
@@ -1714,7 +1714,7 @@ static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 		break;
 	default:
 		do {
-			static int count = 0;
+			static int count;
 			if (++count <= 20)
 				printk("ppp_ioctl: Unknown cmd fd(%d) "
 				       "cmd(%08x) arg(%08x)\n",
@@ -1824,7 +1824,7 @@ static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 		break;
 	default:
 		do {
-			static int count = 0;
+			static int count;
 			if (++count <= 20)
 				printk("mt_ioctl: Unknown cmd fd(%d) "
 				       "cmd(%08x) arg(%08x)\n",
@@ -1942,7 +1942,7 @@ static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long ar
 		break;
 	default:
 		do {
-			static int count = 0;
+			static int count;
 			if (++count <= 20)
 				printk("cdrom_ioctl: Unknown cmd fd(%d) "
 				       "cmd(%08x) arg(%08x)\n",
@@ -2029,7 +2029,7 @@ static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
 		}
 		break;
 	default: {
-		static int count = 0;
+		static int count;
 		if (++count <= 20)
 			printk("%s: Unknown loop ioctl cmd, fd(%d) "
 			       "cmd(%08x) arg(%08lx)\n",
@@ -4882,7 +4882,7 @@ asmlinkage int sys32_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 		handler = (void *)(long)t->handler;
 		error = handler(fd, cmd, arg, filp);
 	} else {
-		static int count = 0;
+		static int count;
 		if (++count <= 20)
 			printk("sys32_ioctl(%s:%d): Unknown cmd fd(%d) "
 			       "cmd(%08x) arg(%08x)\n",

arch/sparc64/kernel/irq.c

@@ -82,7 +82,7 @@ unsigned char dma_sync_reg_table_entry = 0;
  */
 #define MAX_STATIC_ALLOC	4
 static struct irqaction static_irqaction[MAX_STATIC_ALLOC];
-static int static_irq_count = 0;
+static int static_irq_count;
 
 /* This is exported so that fast IRQ handlers can get at it... -DaveM */
 struct irqaction *irq_action[NR_IRQS+1] = {

arch/sparc64/kernel/pci_sabre.c

@@ -1159,7 +1159,7 @@ static struct pcidev_cookie *alloc_bridge_cookie(struct pci_pbm_info *pbm)
 
 static void __init sabre_scan_bus(struct pci_controller_info *p)
 {
-	static int once = 0;
+	static int once;
 	struct pci_bus *sabre_bus;
 	struct pci_pbm_info *pbm;
 	struct pcidev_cookie *cookie;

arch/sparc64/kernel/power.c

@@ -22,7 +22,7 @@ static unsigned long power_reg = 0UL;
 #define POWER_COURTESY_OFF (1 << 1)
 
 static DECLARE_WAIT_QUEUE_HEAD(powerd_wait);
-static int button_pressed = 0;
+static int button_pressed;
 
 static void power_handler(int irq, void *dev_id, struct pt_regs *regs)
 {
@@ -81,7 +81,7 @@ void __init power_init(void)
 {
 	struct linux_ebus *ebus;
 	struct linux_ebus_device *edev;
-	static int invoked = 0;
+	static int invoked;
 
 	if (invoked)
 		return;

arch/sparc64/kernel/smp.c

@@ -46,8 +46,8 @@ volatile int __cpu_number_map[NR_CPUS]  __attribute__ ((aligned (SMP_CACHE_BYTES
 volatile int __cpu_logical_map[NR_CPUS] __attribute__ ((aligned (SMP_CACHE_BYTES)));
 
 /* Please don't make this stuff initdata!!!  --DaveM */
-static unsigned char boot_cpu_id = 0;
-static int smp_activated = 0;
+static unsigned char boot_cpu_id;
+static int smp_activated;
 
 /* Kernel spinlock */
 spinlock_t kernel_flag __cacheline_aligned_in_smp = SPIN_LOCK_UNLOCKED;
@@ -898,7 +898,7 @@ extern unsigned long xcall_capture;
 
 static atomic_t smp_capture_depth = ATOMIC_INIT(0);
 static atomic_t smp_capture_registry = ATOMIC_INIT(0);
-static unsigned long penguins_are_doing_time = 0;
+static unsigned long penguins_are_doing_time;
 
 void smp_capture(void)
 {

arch/sparc64/kernel/sys_sparc.c

@@ -380,7 +380,7 @@ asmlinkage unsigned long sys64_mremap(unsigned long addr,
 asmlinkage unsigned long
 c_sys_nis_syscall (struct pt_regs *regs)
 {
-	static int count=0;
+	static int count;
 	
 	/* Don't make the system unusable, if someone goes stuck */
 	if (count++ > 5)
@@ -450,7 +450,7 @@ asmlinkage int sys_aplib(void)
 
 asmlinkage int solaris_syscall(struct pt_regs *regs)
 {
-	static int count = 0;
+	static int count;
 
 	regs->tpc = regs->tnpc;
 	regs->tnpc += 4;
@@ -470,7 +470,7 @@ asmlinkage int solaris_syscall(struct pt_regs *regs)
 #ifndef CONFIG_SUNOS_EMUL
 asmlinkage int sunos_syscall(struct pt_regs *regs)
 {
-	static int count = 0;
+	static int count;
 
 	regs->tpc = regs->tnpc;
 	regs->tnpc += 4;

arch/sparc64/kernel/sys_sunos32.c

@@ -210,7 +210,7 @@ static char *vstrings[] = {
 
 asmlinkage void sunos_vadvise(u32 strategy)
 {
-	static int count = 0;
+	static int count;
 
 	/* I wanna see who uses this... */
 	if (count++ < 5)

arch/sparc64/kernel/time.c

@@ -62,7 +62,7 @@ unsigned long timer_ticks_per_usec_quotient;
 static __inline__ void timer_check_rtc(void)
 {
 	/* last time the cmos clock got updated */
-	static long last_rtc_update=0;
+	static long last_rtc_update;
 
 	/* Determine when to update the Mostek clock. */
 	if ((time_status & STA_UNSYNC) == 0 &&
@@ -410,7 +410,7 @@ void __init clock_probe(void)
 	struct linux_ebus *ebus = NULL;
 	struct isa_bridge *isa_br = NULL;
 #endif
-	static int invoked = 0;
+	static int invoked;
 
 	if (invoked)
 		return;

arch/sparc64/mm/init.c

@@ -699,7 +699,7 @@ static void __flush_nucleus_vptes(void)
 	}
 }
 
-static int prom_ditlb_set = 0;
+static int prom_ditlb_set;
 struct prom_tlb_entry {
 	int		tlb_ent;
 	unsigned long	tlb_tag;

arch/sparc64/prom/bootstr.c

@@ -11,8 +11,8 @@
 
 #define BARG_LEN  256
 int bootstr_len = BARG_LEN;
-static int bootstr_valid = 0;
-static char bootstr_buf[BARG_LEN] = { 0 };
+static int bootstr_valid;
+static char bootstr_buf[BARG_LEN];
 
 char * __init
 prom_getbootargs(void)

arch/sparc64/prom/misc.c

@@ -171,7 +171,7 @@ int prom_get_mmu_ihandle(void)
 
 static int prom_get_memory_ihandle(void)
 {
-	static int memory_ihandle_cache = 0;
+	static int memory_ihandle_cache;
 	int node, ret;
 
 	if (memory_ihandle_cache != 0)

arch/sparc64/solaris/misc.c

@@ -57,7 +57,7 @@ static u32 do_solaris_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u64 o
 	/* Do we need it here? */
 	set_personality(PER_SVR4);
 	if (flags & MAP_NORESERVE) {
-		static int cnt = 0;
+		static int cnt;
 		
 		if (cnt < 5) {
 			printk("%s:  unimplemented Solaris MAP_NORESERVE mmap() flag\n",

arch/sparc64/solaris/timod.c

@@ -46,7 +46,7 @@ static char * page = NULL ;
 void * mykmalloc(size_t s, int gfp)
 {
 	static char * page;
-	static size_t free = 0;
+	static size_t free;
 	void * r;
 	s = ((s + 63) & ~63);
 	if( s > PAGE_SIZE ) {