diff --git a/arch/powerpc/cpu/74xx_7xx/traps.c b/arch/powerpc/cpu/74xx_7xx/traps.c
index 7ae81eb..a33e283 100644
--- a/arch/powerpc/cpu/74xx_7xx/traps.c
+++ b/arch/powerpc/cpu/74xx_7xx/traps.c
@@ -48,8 +48,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -69,8 +68,7 @@
 	printf("\n");
 }
 
-void
-show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -100,16 +98,14 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
 }
 
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup;
 
@@ -152,8 +148,7 @@
 	panic("machine check");
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -164,8 +159,7 @@
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 	unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL;
 	int i, j;
@@ -190,8 +184,7 @@
 	panic("Program Check Exception");
 }
 
-void
-SoftEmuException(struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -202,9 +195,7 @@
 	panic("Software Emulation Exception");
 }
 
-
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -218,8 +209,7 @@
 /* Probe an address by reading.  If not present, return -1, otherwise
  * return 0.
  */
-int
-addr_probe(uint *addr)
+int addr_probe(uint *addr)
 {
 #if 0
 	int	retval;
diff --git a/arch/powerpc/cpu/mpc512x/traps.c b/arch/powerpc/cpu/mpc512x/traps.c
index 786f4a5..15468e5 100644
--- a/arch/powerpc/cpu/mpc512x/traps.c
+++ b/arch/powerpc/cpu/mpc512x/traps.c
@@ -47,68 +47,65 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace (unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
 
-	puts ("Call backtrace: ");
+	puts("Call backtrace: ");
 	while (sp) {
 		if ((uint)sp > END_OF_MEM)
 			break;
 
 		i = sp[1];
 		if (cnt++ % 7 == 0)
-			putc ('\n');
-		printf ("%08lX ", i);
+			putc('\n');
+		printf("%08lX ", i);
 		if (cnt > 32) break;
 		sp = (unsigned long *) *sp;
 	}
-	putc ('\n');
+	putc('\n');
 }
 
-void show_regs (struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
-	printf ("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
 	       regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
-	printf ("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
 	       regs->msr, regs->msr & MSR_EE ? 1 : 0, regs->msr & MSR_PR ? 1 : 0,
 	       regs->msr & MSR_FP ? 1 : 0,regs->msr & MSR_ME ? 1 : 0,
 	       regs->msr & MSR_IR ? 1 : 0,
 	       regs->msr & MSR_DR ? 1 : 0);
 
-	putc ('\n');
+	putc('\n');
 	for (i = 0;  i < 32;  i++) {
 		if ((i % 8) == 0) {
-			printf ("GPR%02d: ", i);
+			printf("GPR%02d: ", i);
 		}
 
-		printf ("%08lX ", regs->gpr[i]);
+		printf("%08lX ", regs->gpr[i]);
 		if ((i % 8) == 7) {
-			putc ('\n');
+			putc('\n');
 		}
 	}
 }
 
 
-void
-_exception (int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
-	show_regs (regs);
-	print_backtrace ((unsigned long *)regs->gpr[1]);
-	panic ("Exception at pc %lx signal %d", regs->nip,signr);
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Exception at pc %lx signal %d", regs->nip, signr);
 }
 
 
-void
-MachineCheckException (struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
-	unsigned long fixup;
+	unsigned long fixup = search_exception_table(regs->nip);
 
-	if ((fixup = search_exception_table (regs->nip)) != 0) {
+	if (fixup) {
 		regs->nip = fixup;
 		return;
 	}
@@ -118,95 +115,90 @@
 		return;
 #endif
 
-	puts ("Machine check.\nCaused by (from msr): ");
-	printf ("regs %p ",regs);
+	puts("Machine check.\nCaused by (from msr): ");
+	printf("regs %p ", regs);
 	switch (regs->msr & 0x00FF0000) {
 	case (0x80000000 >> 10):
-		puts ("Instruction cache parity signal\n");
+		puts("Instruction cache parity signal\n");
 		break;
 	case (0x80000000 >> 11):
-		puts ("Data cache parity signal\n");
+		puts("Data cache parity signal\n");
 		break;
 	case (0x80000000 >> 12):
-		puts ("Machine check signal\n");
+		puts("Machine check signal\n");
 		break;
 	case (0x80000000 >> 13):
-		puts ("Transfer error ack signal\n");
+		puts("Transfer error ack signal\n");
 		break;
 	case (0x80000000 >> 14):
-		puts ("Data parity signal\n");
+		puts("Data parity signal\n");
 		break;
 	case (0x80000000 >> 15):
-		puts ("Address parity signal\n");
+		puts("Address parity signal\n");
 		break;
 	default:
-		puts ("Unknown values in msr\n");
+		puts("Unknown values in msr\n");
 	}
-	show_regs (regs);
-	print_backtrace ((unsigned long *)regs->gpr[1]);
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
 
-	panic ("machine check");
+	panic("machine check");
 }
 
-void
-AlignmentException (struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #ifdef CONFIG_CMD_KGDB
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
-	show_regs (regs);
-	print_backtrace ((unsigned long *)regs->gpr[1]);
-	panic ("Alignment Exception");
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException (struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 #ifdef CONFIG_CMD_KGDB
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
-	show_regs (regs);
-	print_backtrace ((unsigned long *)regs->gpr[1]);
-	panic ("Program Check Exception");
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Program Check Exception");
 }
 
-void
-SoftEmuException (struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 #ifdef CONFIG_CMD_KGDB
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
-	show_regs (regs);
-	print_backtrace ((unsigned long *)regs->gpr[1]);
-	panic ("Software Emulation Exception");
+	show_regs(regs);
+	print_backtrace((unsigned long *)regs->gpr[1]);
+	panic("Software Emulation Exception");
 }
 
 
-void
-UnknownException (struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #ifdef CONFIG_CMD_KGDB
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
-	printf ("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
 	       regs->nip, regs->msr, regs->trap);
-	_exception (0, regs);
+	_exception(0, regs);
 }
 
 #ifdef CONFIG_CMD_BEDBUG
-extern void do_bedbug_breakpoint (struct pt_regs *);
+extern void do_bedbug_breakpoint(struct pt_regs *);
 #endif
 
-void
-DebugException (struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
-	printf ("Debugger trap at @ %lx\n", regs->nip );
-	show_regs (regs);
+	printf("Debugger trap at @ %lx\n", regs->nip);
+	show_regs(regs);
 #ifdef CONFIG_CMD_BEDBUG
-	do_bedbug_breakpoint (regs);
+	do_bedbug_breakpoint(regs);
 #endif
 }
diff --git a/arch/powerpc/cpu/mpc5xx/traps.c b/arch/powerpc/cpu/mpc5xx/traps.c
index e3ce11b..90da73b 100644
--- a/arch/powerpc/cpu/mpc5xx/traps.c
+++ b/arch/powerpc/cpu/mpc5xx/traps.c
@@ -52,7 +52,7 @@
 /*
  * Print stack backtrace
  */
-void print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -75,7 +75,7 @@
 /*
  * Print current registers
  */
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
@@ -105,7 +105,7 @@
 /*
  * General exception handler routine
  */
-void _exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
diff --git a/arch/powerpc/cpu/mpc5xxx/traps.c b/arch/powerpc/cpu/mpc5xxx/traps.c
index 5972f34..438f8d3 100644
--- a/arch/powerpc/cpu/mpc5xxx/traps.c
+++ b/arch/powerpc/cpu/mpc5xxx/traps.c
@@ -49,8 +49,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -70,7 +69,7 @@
 	printf("\n");
 }
 
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -98,16 +97,14 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
 }
 
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup;
 
@@ -152,8 +149,7 @@
 	panic("machine check");
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -164,8 +160,7 @@
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -176,8 +171,7 @@
 	panic("Program Check Exception");
 }
 
-void
-SoftEmuException(struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -189,8 +183,7 @@
 }
 
 
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -205,8 +198,7 @@
 extern void do_bedbug_breakpoint(struct pt_regs *);
 #endif
 
-void
-DebugException(struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
 
   printf("Debugger trap at @ %lx\n", regs->nip );
@@ -219,8 +211,7 @@
 /* Probe an address by reading.  If not present, return -1, otherwise
  * return 0.
  */
-int
-addr_probe(uint *addr)
+int addr_probe(uint *addr)
 {
 #if 0
 	int	retval;
diff --git a/arch/powerpc/cpu/mpc8220/traps.c b/arch/powerpc/cpu/mpc8220/traps.c
index 13894c9..19d6cb5 100644
--- a/arch/powerpc/cpu/mpc8220/traps.c
+++ b/arch/powerpc/cpu/mpc8220/traps.c
@@ -39,7 +39,7 @@
 #include <asm/processor.h>
 
 /* Returns 0 if exception not found and fixup otherwise.  */
-extern unsigned long search_exception_table (unsigned long);
+extern unsigned long search_exception_table(unsigned long);
 
 /* THIS NEEDS CHANGING to use the board info structure.
 */
@@ -49,171 +49,166 @@
  * Trap & Exception support
  */
 
-void print_backtrace (unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
 
-	printf ("Call backtrace: ");
+	printf("Call backtrace: ");
 	while (sp) {
 		if ((uint) sp > END_OF_MEM)
 			break;
 
 		i = sp[1];
 		if (cnt++ % 7 == 0)
-			printf ("\n");
-		printf ("%08lX ", i);
+			printf("\n");
+		printf("%08lX ", i);
 		if (cnt > 32)
 			break;
 		sp = (unsigned long *) *sp;
 	}
-	printf ("\n");
+	printf("\n");
 }
 
-void show_regs (struct pt_regs *regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
-	printf ("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+	printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
 		regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
-	printf ("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+	printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
 		regs->msr,
 		regs->msr & MSR_EE ? 1 : 0, regs->msr & MSR_PR ? 1 : 0,
 		regs->msr & MSR_FP ? 1 : 0, regs->msr & MSR_ME ? 1 : 0,
 		regs->msr & MSR_IR ? 1 : 0, regs->msr & MSR_DR ? 1 : 0);
 
-	printf ("\n");
+	printf("\n");
 	for (i = 0; i < 32; i++) {
 		if ((i % 8) == 0) {
-			printf ("GPR%02d: ", i);
+			printf("GPR%02d: ", i);
 		}
 
-		printf ("%08lX ", regs->gpr[i]);
+		printf("%08lX ", regs->gpr[i]);
 		if ((i % 8) == 7) {
-			printf ("\n");
+			printf("\n");
 		}
 	}
 }
 
 
-void _exception (int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
-	show_regs (regs);
-	print_backtrace ((unsigned long *) regs->gpr[1]);
-	panic ("Exception in kernel pc %lx signal %d", regs->nip, signr);
+	show_regs(regs);
+	print_backtrace((unsigned long *) regs->gpr[1]);
+	panic("Exception in kernel pc %lx signal %d", regs->nip, signr);
 }
 
-void MachineCheckException (struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
-	unsigned long fixup;
+	unsigned long fixup = search_exception_table(regs->nip);
 
 	/* Probing PCI using config cycles cause this exception
 	 * when a device is not present.  Catch it and return to
 	 * the PCI exception handler.
 	 */
-	if ((fixup = search_exception_table (regs->nip)) != 0) {
+	if (fixup) {
 		regs->nip = fixup;
 		return;
 	}
 #if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler
-	    && (*debugger_exception_handler) (regs))
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
 
-	printf ("Machine check in kernel mode.\n");
-	printf ("Caused by (from msr): ");
-	printf ("regs %p ", regs);
+	printf("Machine check in kernel mode.\n");
+	printf("Caused by (from msr): ");
+	printf("regs %p ", regs);
 	/* refer to 603e Manual (MPC603EUM/AD), chapter 4.5.2.1 */
 	switch (regs->msr & 0x000F0000) {
 	case (0x80000000 >> 12):
-		printf ("Machine check signal - probably due to mm fault\n"
+		printf("Machine check signal - probably due to mm fault\n"
 			"with mmu off\n");
 		break;
 	case (0x80000000 >> 13):
-		printf ("Transfer error ack signal\n");
+		printf("Transfer error ack signal\n");
 		break;
 	case (0x80000000 >> 14):
-		printf ("Data parity signal\n");
+		printf("Data parity signal\n");
 		break;
 	case (0x80000000 >> 15):
-		printf ("Address parity signal\n");
+		printf("Address parity signal\n");
 		break;
 	default:
-		printf ("Unknown values in msr\n");
+		printf("Unknown values in msr\n");
 	}
-	show_regs (regs);
-	print_backtrace ((unsigned long *) regs->gpr[1]);
-	panic ("machine check");
+	show_regs(regs);
+	print_backtrace((unsigned long *) regs->gpr[1]);
+	panic("machine check");
 }
 
-void AlignmentException (struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler
-	    && (*debugger_exception_handler) (regs))
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
-	show_regs (regs);
-	print_backtrace ((unsigned long *) regs->gpr[1]);
-	panic ("Alignment Exception");
+	show_regs(regs);
+	print_backtrace((unsigned long *) regs->gpr[1]);
+	panic("Alignment Exception");
 }
 
-void ProgramCheckException (struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler
-	    && (*debugger_exception_handler) (regs))
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
-	show_regs (regs);
-	print_backtrace ((unsigned long *) regs->gpr[1]);
-	panic ("Program Check Exception");
+	show_regs(regs);
+	print_backtrace((unsigned long *) regs->gpr[1]);
+	panic("Program Check Exception");
 }
 
-void SoftEmuException (struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler
-	    && (*debugger_exception_handler) (regs))
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
-	show_regs (regs);
-	print_backtrace ((unsigned long *) regs->gpr[1]);
-	panic ("Software Emulation Exception");
+	show_regs(regs);
+	print_backtrace((unsigned long *) regs->gpr[1]);
+	panic("Software Emulation Exception");
 }
 
 
-void UnknownException (struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
-	if (debugger_exception_handler
-	    && (*debugger_exception_handler) (regs))
+	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
 		return;
 #endif
-	printf ("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
 		regs->nip, regs->msr, regs->trap);
-	_exception (0, regs);
+	_exception(0, regs);
 }
 
 #if defined(CONFIG_CMD_BEDBUG)
-extern void do_bedbug_breakpoint (struct pt_regs *);
+extern void do_bedbug_breakpoint(struct pt_regs *);
 #endif
 
-void DebugException (struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
 
-	printf ("Debugger trap at @ %lx\n", regs->nip);
-	show_regs (regs);
+	printf("Debugger trap at @ %lx\n", regs->nip);
+	show_regs(regs);
 #if defined(CONFIG_CMD_BEDBUG)
-	do_bedbug_breakpoint (regs);
+	do_bedbug_breakpoint(regs);
 #endif
 }
 
 /* Probe an address by reading.  If not present, return -1, otherwise
  * return 0.
  */
-int addr_probe (uint * addr)
+int addr_probe(uint *addr)
 {
 #if 0
 	int retval;
diff --git a/arch/powerpc/cpu/mpc824x/traps.c b/arch/powerpc/cpu/mpc824x/traps.c
index 163b983..9bcdd8f 100644
--- a/arch/powerpc/cpu/mpc824x/traps.c
+++ b/arch/powerpc/cpu/mpc824x/traps.c
@@ -46,8 +46,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -67,7 +66,7 @@
 	printf("\n");
 }
 
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -95,16 +94,14 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
 }
 
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup;
 
@@ -142,24 +139,21 @@
 	panic("machine check");
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Program Check Exception");
 }
 
-void
-SoftEmuException(struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
@@ -167,8 +161,7 @@
 }
 
 
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 	printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
 	       regs->nip, regs->msr, regs->trap);
@@ -179,8 +172,7 @@
 extern void do_bedbug_breakpoint(struct pt_regs *);
 #endif
 
-void
-DebugException(struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
 
   printf("Debugger trap at @ %lx\n", regs->nip );
@@ -193,8 +185,7 @@
 /* Probe an address by reading.  If not present, return -1, otherwise
  * return 0.
  */
-int
-addr_probe(uint *addr)
+int addr_probe(uint *addr)
 {
 #if 0
 	int	retval;
diff --git a/arch/powerpc/cpu/mpc8260/traps.c b/arch/powerpc/cpu/mpc8260/traps.c
index c116cdf..e1e6845 100644
--- a/arch/powerpc/cpu/mpc8260/traps.c
+++ b/arch/powerpc/cpu/mpc8260/traps.c
@@ -49,8 +49,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -70,7 +69,7 @@
 	putc ('\n');
 }
 
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -96,8 +95,7 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
@@ -122,8 +120,7 @@
 }
 #endif
 
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup;
 
@@ -180,8 +177,7 @@
 	panic("machine check");
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -192,8 +188,7 @@
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -204,8 +199,7 @@
 	panic("Program Check Exception");
 }
 
-void
-SoftEmuException(struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -217,8 +211,7 @@
 }
 
 
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -233,8 +226,7 @@
 extern void do_bedbug_breakpoint(struct pt_regs *);
 #endif
 
-void
-DebugException(struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
 
   printf("Debugger trap at @ %lx\n", regs->nip );
@@ -247,8 +239,7 @@
 /* Probe an address by reading.  If not present, return -1, otherwise
  * return 0.
  */
-int
-addr_probe(uint *addr)
+int addr_probe(uint *addr)
 {
 #if 0
 	int	retval;
diff --git a/arch/powerpc/cpu/mpc83xx/traps.c b/arch/powerpc/cpu/mpc83xx/traps.c
index 9d71b8b..53a1062 100644
--- a/arch/powerpc/cpu/mpc83xx/traps.c
+++ b/arch/powerpc/cpu/mpc83xx/traps.c
@@ -42,8 +42,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -63,7 +62,7 @@
 	putc ('\n');
 }
 
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -89,8 +88,7 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
@@ -114,8 +112,7 @@
 }
 #endif
 
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup;
 
@@ -174,8 +171,7 @@
 	panic("machine check");
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -186,8 +182,7 @@
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -198,8 +193,7 @@
 	panic("Program Check Exception");
 }
 
-void
-SoftEmuException(struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -211,8 +205,7 @@
 }
 
 
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -227,8 +220,7 @@
 extern void do_bedbug_breakpoint(struct pt_regs *);
 #endif
 
-void
-DebugException(struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
 	printf("Debugger trap at @ %lx\n", regs->nip );
 	show_regs(regs);
@@ -240,8 +232,7 @@
 /* Probe an address by reading.  If not present, return -1, otherwise
  * return 0.
  */
-int
-addr_probe(uint *addr)
+int addr_probe(uint *addr)
 {
 #if 0
 	int	retval;
diff --git a/arch/powerpc/cpu/mpc85xx/traps.c b/arch/powerpc/cpu/mpc85xx/traps.c
index 7800717..476ae93 100644
--- a/arch/powerpc/cpu/mpc85xx/traps.c
+++ b/arch/powerpc/cpu/mpc85xx/traps.c
@@ -82,8 +82,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -103,7 +102,7 @@
 	printf("\n");
 }
 
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -131,24 +130,21 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
 }
 
-void
-CritcalInputException(struct pt_regs *regs)
+void CritcalInputException(struct pt_regs *regs)
 {
 	panic("Critical Input Exception");
 }
 
 int machinecheck_count = 0;
 int machinecheck_error = 0;
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup;
 	unsigned int mcsr, mcsrr0, mcsrr1, mcar;
@@ -220,8 +216,7 @@
 	}
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -233,8 +228,7 @@
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 	long esr_val;
 
@@ -257,8 +251,7 @@
 	panic("Program Check Exception");
 }
 
-void
-PITException(struct pt_regs *regs)
+void PITException(struct pt_regs *regs)
 {
 	/*
 	 * Reset PIT interrupt
@@ -271,9 +264,7 @@
 	timer_interrupt(NULL);
 }
 
-
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -285,8 +276,7 @@
 	_exception(0, regs);
 }
 
-void
-ExtIntException(struct pt_regs *regs)
+void ExtIntException(struct pt_regs *regs)
 {
 	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC8xxx_PIC_ADDR);
 
@@ -305,8 +295,7 @@
 	print_backtrace((unsigned long *)regs->gpr[1]);
 }
 
-void
-DebugException(struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
 	printf("Debugger trap at @ %lx\n", regs->nip );
 	show_regs(regs);
@@ -318,8 +307,7 @@
 /* Probe an address by reading.	 If not present, return -1, otherwise
  * return 0.
  */
-int
-addr_probe(uint *addr)
+int addr_probe(uint *addr)
 {
 	return 0;
 }
diff --git a/arch/powerpc/cpu/mpc86xx/traps.c b/arch/powerpc/cpu/mpc86xx/traps.c
index 406403e..50069d5 100644
--- a/arch/powerpc/cpu/mpc86xx/traps.c
+++ b/arch/powerpc/cpu/mpc86xx/traps.c
@@ -52,8 +52,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -74,8 +73,7 @@
 	printf("\n");
 }
 
-void
-show_regs(struct pt_regs *regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -103,16 +101,14 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Exception in kernel pc %lx signal %d", regs->nip, signr);
 }
 
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup;
 
@@ -158,8 +154,7 @@
 	panic("machine check");
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler) (regs))
@@ -170,8 +165,7 @@
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 	unsigned char *p = regs ? (unsigned char *)(regs->nip) : NULL;
 	int i, j;
@@ -196,8 +190,7 @@
 	panic("Program Check Exception");
 }
 
-void
-SoftEmuException(struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler) (regs))
@@ -208,8 +201,7 @@
 	panic("Software Emulation Exception");
 }
 
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler) (regs))
@@ -226,8 +218,7 @@
  * If not present, return -1,
  * otherwise return 0.
  */
-int
-addr_probe(uint *addr)
+int addr_probe(uint *addr)
 {
 	return 0;
 }
diff --git a/arch/powerpc/cpu/mpc8xx/traps.c b/arch/powerpc/cpu/mpc8xx/traps.c
index 343dced..f0ab78d 100644
--- a/arch/powerpc/cpu/mpc8xx/traps.c
+++ b/arch/powerpc/cpu/mpc8xx/traps.c
@@ -52,8 +52,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -73,7 +72,7 @@
 	printf("\n");
 }
 
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -101,16 +100,14 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
 }
 
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup;
 
@@ -153,8 +150,7 @@
 	panic("machine check");
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -165,8 +161,7 @@
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -177,8 +172,7 @@
 	panic("Program Check Exception");
 }
 
-void
-SoftEmuException(struct pt_regs *regs)
+void SoftEmuException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -190,8 +184,7 @@
 }
 
 
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -202,8 +195,7 @@
 	_exception(0, regs);
 }
 
-void
-DebugException(struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
   printf("Debugger trap at @ %lx\n", regs->nip );
   show_regs(regs);
@@ -215,8 +207,7 @@
 /* Probe an address by reading.  If not present, return -1, otherwise
  * return 0.
  */
-int
-addr_probe(uint *addr)
+int addr_probe(uint *addr)
 {
 #if 0
 	int	retval;
diff --git a/arch/powerpc/cpu/ppc4xx/traps.c b/arch/powerpc/cpu/ppc4xx/traps.c
index 9baa7a1..dae19cb 100644
--- a/arch/powerpc/cpu/ppc4xx/traps.c
+++ b/arch/powerpc/cpu/ppc4xx/traps.c
@@ -74,8 +74,7 @@
  * Trap & Exception support
  */
 
-void
-print_backtrace(unsigned long *sp)
+static void print_backtrace(unsigned long *sp)
 {
 	int cnt = 0;
 	unsigned long i;
@@ -95,7 +94,7 @@
 	printf("\n");
 }
 
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	int i;
 
@@ -121,16 +120,14 @@
 }
 
 
-void
-_exception(int signr, struct pt_regs *regs)
+static void _exception(int signr, struct pt_regs *regs)
 {
 	show_regs(regs);
 	print_backtrace((unsigned long *)regs->gpr[1]);
 	panic("Exception");
 }
 
-void
-MachineCheckException(struct pt_regs *regs)
+void MachineCheckException(struct pt_regs *regs)
 {
 	unsigned long fixup, val;
 #if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
@@ -312,8 +309,7 @@
 	panic("machine check");
 }
 
-void
-AlignmentException(struct pt_regs *regs)
+void AlignmentException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -325,8 +321,7 @@
 	panic("Alignment Exception");
 }
 
-void
-ProgramCheckException(struct pt_regs *regs)
+void ProgramCheckException(struct pt_regs *regs)
 {
 	long esr_val;
 
@@ -349,8 +344,7 @@
 	panic("Program Check Exception");
 }
 
-void
-DecrementerPITException(struct pt_regs *regs)
+void DecrementerPITException(struct pt_regs *regs)
 {
 	/*
 	 * Reset PIT interrupt
@@ -364,8 +358,7 @@
 }
 
 
-void
-UnknownException(struct pt_regs *regs)
+void UnknownException(struct pt_regs *regs)
 {
 #if defined(CONFIG_CMD_KGDB)
 	if (debugger_exception_handler && (*debugger_exception_handler)(regs))
@@ -377,8 +370,7 @@
 	_exception(0, regs);
 }
 
-void
-DebugException(struct pt_regs *regs)
+void DebugException(struct pt_regs *regs)
 {
 	printf("Debugger trap at @ %lx\n", regs->nip );
 	show_regs(regs);