From bddc605955bca2d914ca621a7ef4ca6c271f55d8 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sat, 27 Jun 2009 15:12:16 +0200 Subject: score: fix function prototypes Syscalls should return 'long' and be marked as 'asmlinkage'. Functions that are only used in a single file should be 'static'. Signed-off-by: Arnd Bergmann --- arch/score/kernel/signal.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) (limited to 'arch/score/kernel/signal.c') diff --git a/arch/score/kernel/signal.c b/arch/score/kernel/signal.c index 1634aaa7c2ba..afbfe33dcf17 100644 --- a/arch/score/kernel/signal.c +++ b/arch/score/kernel/signal.c @@ -42,7 +42,7 @@ struct rt_sigframe { struct ucontext rs_uc; }; -int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) +static int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) { int err = 0; unsigned long reg; @@ -76,7 +76,7 @@ int setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) return err; } -int restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) +static int restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) { int err = 0; u32 reg; @@ -118,8 +118,8 @@ int restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc) /* * Determine which stack to use.. */ -void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, - size_t frame_size) +static void __user *get_sigframe(struct k_sigaction *ka, + struct pt_regs *regs, size_t frame_size) { unsigned long sp; @@ -134,7 +134,8 @@ void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, return (void __user*)((sp - frame_size) & ~7); } -int score_sigaltstack(struct pt_regs *regs) +asmlinkage long +score_sigaltstack(struct pt_regs *regs) { const stack_t __user *uss = (const stack_t __user *) regs->regs[4]; stack_t __user *uoss = (stack_t __user *) regs->regs[5]; @@ -143,7 +144,8 @@ int score_sigaltstack(struct pt_regs *regs) return do_sigaltstack(uss, uoss, usp); } -void score_rt_sigreturn(struct pt_regs *regs) +asmlinkage long +score_rt_sigreturn(struct pt_regs *regs) { struct rt_sigframe __user *frame; sigset_t set; @@ -183,9 +185,11 @@ void score_rt_sigreturn(struct pt_regs *regs) badframe: force_sig(SIGSEGV, current); + + return 0; } -int setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs, +static int setup_rt_frame(struct k_sigaction *ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info) { struct rt_sigframe __user *frame; @@ -238,7 +242,7 @@ give_sigsegv: return -EFAULT; } -int handle_signal(unsigned long sig, siginfo_t *info, +static int handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, sigset_t *oldset, struct pt_regs *regs) { int ret; @@ -278,7 +282,7 @@ int handle_signal(unsigned long sig, siginfo_t *info, return ret; } -void do_signal(struct pt_regs *regs) +static void do_signal(struct pt_regs *regs) { struct k_sigaction ka; sigset_t *oldset; -- cgit v1.2.3