From 20051f2ab2b3f8d75bac2ec9466c52b2c4351323 Mon Sep 17 00:00:00 2001 From: Kim Phillips Date: Mon, 29 Oct 2012 13:34:29 +0000 Subject: [PATCH] arch/powerpc/lib/board.c, *traps.c: sparse fixes traps.c:*:1: warning: symbol 'print_backtrace' was not declared. Should it be static? traps.c:93:1: warning: symbol '_exception' was not declared. Should it be static? board.c:166:6: warning: symbol '__board_add_ram_info' was not declared. Should it be static? board.c:174:5: warning: symbol '__board_flash_wp_on' was not declared. Should it be static? board.c:187:6: warning: symbol '__cpu_secondary_init_r' was not declared. Should it be static? board.c:265:12: warning: symbol 'init_sequence' was not declared. Should it be static? board.c:348:5: warning: symbol '__fixup_cpu' was not declared. Should it be static? board.c:405:53: warning: Using plain integer as NULL pointer Signed-off-by: Kim Phillips --- arch/powerpc/cpu/74xx_7xx/traps.c | 28 +++------ arch/powerpc/cpu/mpc512x/traps.c | 110 ++++++++++++++++------------------- arch/powerpc/cpu/mpc5xx/traps.c | 6 +- arch/powerpc/cpu/mpc5xxx/traps.c | 29 ++++------ arch/powerpc/cpu/mpc8220/traps.c | 119 ++++++++++++++++++-------------------- arch/powerpc/cpu/mpc824x/traps.c | 29 ++++------ arch/powerpc/cpu/mpc8260/traps.c | 29 ++++------ arch/powerpc/cpu/mpc83xx/traps.c | 29 ++++------ arch/powerpc/cpu/mpc85xx/traps.c | 36 ++++-------- arch/powerpc/cpu/mpc86xx/traps.c | 27 +++------ arch/powerpc/cpu/mpc8xx/traps.c | 29 ++++------ arch/powerpc/cpu/ppc4xx/traps.c | 26 +++------ arch/powerpc/lib/board.c | 12 ++-- 13 files changed, 206 insertions(+), 303 deletions(-) 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 @@ extern unsigned long search_exception_table(unsigned long); * 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 @@ print_backtrace(unsigned long *sp) printf("\n"); } -void -show_regs(struct pt_regs * regs) +void show_regs(struct pt_regs *regs) { int i; @@ -100,16 +98,14 @@ show_regs(struct pt_regs * regs) } -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 @@ MachineCheckException(struct pt_regs *regs) 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 @@ AlignmentException(struct pt_regs *regs) 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 @@ ProgramCheckException(struct pt_regs *regs) 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 @@ SoftEmuException(struct pt_regs *regs) 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 @@ UnknownException(struct pt_regs *regs) /* 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 @@ extern ulong get_effective_memsize(void); * 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 @@ MachineCheckException (struct pt_regs *regs) 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 @@ extern unsigned long search_exception_table(unsigned long); /* * 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 @@ void print_backtrace(unsigned long *sp) /* * 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 @@ void show_regs(struct pt_regs * regs) /* * 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 @@ extern unsigned long search_exception_table(unsigned long); * 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 @@ print_backtrace(unsigned long *sp) printf("\n"); } -void show_regs(struct pt_regs * regs) +void show_regs(struct pt_regs *regs) { int i; @@ -98,16 +97,14 @@ void show_regs(struct pt_regs * regs) } -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 @@ MachineCheckException(struct pt_regs *regs) 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 @@ AlignmentException(struct pt_regs *regs) 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 @@ ProgramCheckException(struct pt_regs *regs) 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 @@ SoftEmuException(struct pt_regs *regs) } -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 @@ UnknownException(struct pt_regs *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 ); @@ -219,8 +211,7 @@ DebugException(struct pt_regs *regs) /* 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 /* 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 @@ extern unsigned long search_exception_table (unsigned long); * 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 @@ extern unsigned long search_exception_table(unsigned long); * 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 @@ print_backtrace(unsigned long *sp) printf("\n"); } -void show_regs(struct pt_regs * regs) +void show_regs(struct pt_regs *regs) { int i; @@ -95,16 +94,14 @@ void show_regs(struct pt_regs * regs) } -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 @@ MachineCheckException(struct pt_regs *regs) 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 @@ SoftEmuException(struct pt_regs *regs) } -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 @@ UnknownException(struct pt_regs *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 ); @@ -193,8 +185,7 @@ DebugException(struct pt_regs *regs) /* 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 @@ extern unsigned long search_exception_table(unsigned long); * 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 @@ print_backtrace(unsigned long *sp) putc ('\n'); } -void show_regs(struct pt_regs * regs) +void show_regs(struct pt_regs *regs) { int i; @@ -96,8 +95,7 @@ void show_regs(struct pt_regs * regs) } -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 @@ void dump_pci (void) } #endif -void -MachineCheckException(struct pt_regs *regs) +void MachineCheckException(struct pt_regs *regs) { unsigned long fixup; @@ -180,8 +177,7 @@ MachineCheckException(struct pt_regs *regs) 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 @@ AlignmentException(struct pt_regs *regs) 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 @@ ProgramCheckException(struct pt_regs *regs) 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 @@ SoftEmuException(struct pt_regs *regs) } -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 @@ UnknownException(struct pt_regs *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 ); @@ -247,8 +239,7 @@ DebugException(struct pt_regs *regs) /* 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 @@ extern unsigned long search_exception_table(unsigned long); * 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 @@ print_backtrace(unsigned long *sp) putc ('\n'); } -void show_regs(struct pt_regs * regs) +void show_regs(struct pt_regs *regs) { int i; @@ -89,8 +88,7 @@ void show_regs(struct pt_regs * regs) } -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 @@ void dump_pci (void) } #endif -void -MachineCheckException(struct pt_regs *regs) +void MachineCheckException(struct pt_regs *regs) { unsigned long fixup; @@ -174,8 +171,7 @@ MachineCheckException(struct pt_regs *regs) 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 @@ AlignmentException(struct pt_regs *regs) 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 @@ ProgramCheckException(struct pt_regs *regs) 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 @@ SoftEmuException(struct pt_regs *regs) } -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 @@ UnknownException(struct pt_regs *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); @@ -240,8 +232,7 @@ DebugException(struct pt_regs *regs) /* 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 @@ extern void do_bedbug_breakpoint(struct pt_regs *); * 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 @@ print_backtrace(unsigned long *sp) printf("\n"); } -void show_regs(struct pt_regs * regs) +void show_regs(struct pt_regs *regs) { int i; @@ -131,24 +130,21 @@ void show_regs(struct pt_regs * regs) } -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 @@ MachineCheckException(struct pt_regs *regs) } } -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 @@ AlignmentException(struct pt_regs *regs) panic("Alignment Exception"); } -void -ProgramCheckException(struct pt_regs *regs) +void ProgramCheckException(struct pt_regs *regs) { long esr_val; @@ -257,8 +251,7 @@ ProgramCheckException(struct pt_regs *regs) panic("Program Check Exception"); } -void -PITException(struct pt_regs *regs) +void PITException(struct pt_regs *regs) { /* * Reset PIT interrupt @@ -271,9 +264,7 @@ PITException(struct pt_regs *regs) 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 @@ UnknownException(struct pt_regs *regs) _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 @@ ExtIntException(struct pt_regs *regs) 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 @@ DebugException(struct pt_regs *regs) /* 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 @@ extern ulong get_effective_memsize(void); * 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 @@ print_backtrace(unsigned long *sp) printf("\n"); } -void -show_regs(struct pt_regs *regs) +void show_regs(struct pt_regs *regs) { int i; @@ -103,16 +101,14 @@ show_regs(struct pt_regs *regs) } -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 @@ MachineCheckException(struct pt_regs *regs) 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 @@ AlignmentException(struct pt_regs *regs) 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 @@ ProgramCheckException(struct pt_regs *regs) 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 @@ SoftEmuException(struct pt_regs *regs) 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 @@ UnknownException(struct pt_regs *regs) * 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 @@ extern unsigned long search_exception_table(unsigned long); * 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 @@ print_backtrace(unsigned long *sp) printf("\n"); } -void show_regs(struct pt_regs * regs) +void show_regs(struct pt_regs *regs) { int i; @@ -101,16 +100,14 @@ void show_regs(struct pt_regs * regs) } -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 @@ MachineCheckException(struct pt_regs *regs) 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 @@ AlignmentException(struct pt_regs *regs) 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 @@ ProgramCheckException(struct pt_regs *regs) 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 @@ SoftEmuException(struct pt_regs *regs) } -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 @@ UnknownException(struct pt_regs *regs) _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 @@ DebugException(struct pt_regs *regs) /* 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 @@ extern void do_bedbug_breakpoint(struct pt_regs *); * 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 @@ print_backtrace(unsigned long *sp) printf("\n"); } -void show_regs(struct pt_regs * regs) +void show_regs(struct pt_regs *regs) { int i; @@ -121,16 +120,14 @@ void show_regs(struct pt_regs * regs) } -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 @@ MachineCheckException(struct pt_regs *regs) 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 @@ AlignmentException(struct pt_regs *regs) panic("Alignment Exception"); } -void -ProgramCheckException(struct pt_regs *regs) +void ProgramCheckException(struct pt_regs *regs) { long esr_val; @@ -349,8 +344,7 @@ ProgramCheckException(struct pt_regs *regs) panic("Program Check Exception"); } -void -DecrementerPITException(struct pt_regs *regs) +void DecrementerPITException(struct pt_regs *regs) { /* * Reset PIT interrupt @@ -364,8 +358,7 @@ DecrementerPITException(struct pt_regs *regs) } -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 @@ UnknownException(struct pt_regs *regs) _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); diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index ebf4008..1b051e1 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -163,7 +163,7 @@ static int init_baudrate(void) /***********************************************************************/ -void __board_add_ram_info(int use_default) +static void __board_add_ram_info(int use_default) { /* please define platform specific board_add_ram_info() */ } @@ -171,7 +171,7 @@ void __board_add_ram_info(int use_default) void board_add_ram_info(int) __attribute__ ((weak, alias("__board_add_ram_info"))); -int __board_flash_wp_on(void) +static int __board_flash_wp_on(void) { /* * Most flashes can't be detected when write protection is enabled, @@ -184,7 +184,7 @@ int __board_flash_wp_on(void) int board_flash_wp_on(void) __attribute__ ((weak, alias("__board_flash_wp_on"))); -void __cpu_secondary_init_r(void) +static void __cpu_secondary_init_r(void) { } @@ -262,7 +262,7 @@ static int init_func_watchdog_reset(void) * Initialization sequence */ -init_fnc_t *init_sequence[] = { +static init_fnc_t *init_sequence[] = { #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) probecpu, #endif @@ -345,7 +345,7 @@ ulong get_effective_memsize(void) #endif } -int __fixup_cpu(void) +static int __fixup_cpu(void) { return 0; } @@ -402,7 +402,7 @@ void board_init_f(ulong bootflag) #ifdef CONFIG_POST post_bootmode_init(); - post_run(NULL, POST_ROM | post_bootmode_get(0)); + post_run(NULL, POST_ROM | post_bootmode_get(NULL)); #endif WATCHDOG_RESET(); -- 2.7.4