h8300: kill useless wrappers, fix rt_sigreturn(2)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c
index 2d37418..635ece1 100644
--- a/arch/h8300/kernel/signal.c
+++ b/arch/h8300/kernel/signal.c
@@ -129,9 +129,9 @@
} __attribute__((aligned(2),packed));
static inline int
-restore_sigcontext(struct pt_regs *regs, struct sigcontext *usc,
- int *pd0)
+restore_sigcontext(struct sigcontext *usc, int *pd0)
{
+ struct pt_regs *regs = current_pt_regs();
int err = 0;
unsigned int ccr;
unsigned int usp;
@@ -160,9 +160,8 @@
return err;
}
-asmlinkage int do_sigreturn(unsigned long __unused,...)
+asmlinkage int sys_sigreturn(void)
{
- struct pt_regs *regs = (struct pt_regs *) (&__unused - 1);
unsigned long usp = rdusp();
struct sigframe *frame = (struct sigframe *)(usp - 4);
sigset_t set;
@@ -178,7 +177,7 @@
set_current_blocked(&set);
- if (restore_sigcontext(regs, &frame->sc, &er0))
+ if (restore_sigcontext(&frame->sc, &er0))
goto badframe;
return er0;
@@ -187,9 +186,8 @@
return 0;
}
-asmlinkage int do_rt_sigreturn(unsigned long __unused,...)
+asmlinkage int sys_rt_sigreturn(void)
{
- struct pt_regs *regs = (struct pt_regs *) &__unused;
unsigned long usp = rdusp();
struct rt_sigframe *frame = (struct rt_sigframe *)(usp - 4);
sigset_t set;
@@ -202,7 +200,7 @@
set_current_blocked(&set);
- if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &er0))
+ if (restore_sigcontext(&frame->uc.uc_mcontext, &er0))
goto badframe;
if (restore_altstack(&frame->uc.uc_stack))