[PATCH] sparse: alpha NULL noise removal

arch/alpha/kernel/irq.c

@@ -361,7 +361,7 @@ init_irq_proc (void)
 	int i;
 
 	/* create /proc/irq */
-	root_irq_dir = proc_mkdir("irq", 0);
+	root_irq_dir = proc_mkdir("irq", NULL);
 
 #ifdef CONFIG_SMP 
 	/* create /proc/irq/prof_cpu_mask */

arch/alpha/kernel/osf_sys.c

@@ -762,7 +762,7 @@ osf_setsysinfo(unsigned long op, void __user *buffer, unsigned long nbytes,
 			info.si_signo = SIGFPE;
 			info.si_errno = 0;
 			info.si_code = si_code;
-			info.si_addr = 0;  /* FIXME */
+			info.si_addr = NULL;  /* FIXME */
  			send_sig_info(SIGFPE, &info, current);
  		}
 
@@ -956,7 +956,7 @@ osf_utimes(char __user *filename, struct timeval32 __user *tvs)
 			return -EFAULT;
 	}
 
-	return do_utimes(filename, tvs ? ktvs : 0);
+	return do_utimes(filename, tvs ? ktvs : NULL);
 }
 
 #define MAX_SELECT_SECONDS \

arch/alpha/kernel/process.c

@@ -189,7 +189,7 @@ EXPORT_SYMBOL(machine_power_off);
 void
 show_regs(struct pt_regs *regs)
 {
-	dik_show_regs(regs, 0);
+	dik_show_regs(regs, NULL);
 }
 
 /*

arch/alpha/kernel/smc37c669.c

@@ -996,7 +996,7 @@ static SMC37c669_CONFIG_REGS *SMC37c669 __initdata = NULL;
 ** and standard ISA IRQs.
 **
 */
-static SMC37c669_IRQ_TRANSLATION_ENTRY *SMC37c669_irq_table __initdata = 0; 
+static SMC37c669_IRQ_TRANSLATION_ENTRY *SMC37c669_irq_table __initdata; 
 
 /*
 ** The following definition is for the default IRQ 
@@ -1045,7 +1045,7 @@ static SMC37c669_IRQ_TRANSLATION_ENTRY *SMC37c669_irq_tables[] __initdata =
 ** ISA DMA channels.
 **
 */
-static SMC37c669_DRQ_TRANSLATION_ENTRY *SMC37c669_drq_table __initdata = 0;
+static SMC37c669_DRQ_TRANSLATION_ENTRY *SMC37c669_drq_table __initdata;
 
 /*
 ** The following definition is the default DRQ

arch/alpha/kernel/smp.c

@@ -864,7 +864,7 @@ smp_call_function_on_cpu (void (*func) (void *info), void *info, int retry,
 
 	/* We either got one or timed out -- clear the lock. */
 	mb();
-	smp_call_function_data = 0;
+	smp_call_function_data = NULL;
 
 	/* 
 	 * If after both the initial and long timeout periods we still don't

arch/alpha/kernel/traps.c

@@ -223,7 +223,7 @@ do_entArith(unsigned long summary, unsigned long write_mask,
 		if (si_code == 0)
 			return;
 	}
-	die_if_kernel("Arithmetic fault", regs, 0, 0);
+	die_if_kernel("Arithmetic fault", regs, 0, NULL);
 
 	info.si_signo = SIGFPE;
 	info.si_errno = 0;
@@ -247,7 +247,7 @@ do_entIF(unsigned long type, struct pt_regs *regs)
 			       data[0]);
 		}
 		die_if_kernel((type == 1 ? "Kernel Bug" : "Instruction fault"),
-			      regs, type, 0);
+			      regs, type, NULL);
 	}
 
 	switch (type) {
@@ -410,7 +410,7 @@ do_entDbg(struct pt_regs *regs)
 {
 	siginfo_t info;
 
-	die_if_kernel("Instruction fault", regs, 0, 0);
+	die_if_kernel("Instruction fault", regs, 0, NULL);
 
 	info.si_signo = SIGILL;
 	info.si_errno = 0;

include/asm-alpha/pgalloc.h

@@ -66,7 +66,7 @@ pte_alloc_one(struct mm_struct *mm, unsigned long addr)
 	pte_t *pte = pte_alloc_one_kernel(mm, addr);
 	if (pte)
 		return virt_to_page(pte);
-	return 0;
+	return NULL;
 }
 
 static inline void

include/asm-alpha/spinlock.h

@@ -26,9 +26,9 @@ typedef struct {
 } spinlock_t;
 
 #ifdef CONFIG_DEBUG_SPINLOCK
-#define SPIN_LOCK_UNLOCKED (spinlock_t) {0, -1, 0, 0, 0, 0}
+#define SPIN_LOCK_UNLOCKED (spinlock_t) {0, -1, 0, NULL, NULL, NULL}
 #define spin_lock_init(x)						\
-	((x)->lock = 0, (x)->on_cpu = -1, (x)->previous = 0, (x)->task = 0)
+	((x)->lock = 0, (x)->on_cpu = -1, (x)->previous = NULL, (x)->task = NULL)
 #else
 #define SPIN_LOCK_UNLOCKED	(spinlock_t) { 0 }
 #define spin_lock_init(x)	((x)->lock = 0)