[MIPS] Make do_signal return void.

It's return value is ignored everywhere.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 02adc73..5232fc7 100644 (file)
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -4,6 +4,7 @@
  * for more details.
  *
  * Copyright (C) 1994 - 1999, 2000 by Ralf Baechle and others.
+ * Copyright (C) 2005, 2006 by Ralf Baechle (ralf@linux-mips.org)
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2004 Thiemo Seufer
  */
@@ -58,8 +59,8 @@ ATTRIB_NORET void cpu_idle(void)
        }
 }
 
-extern int do_signal(struct pt_regs *regs);
-extern int do_signal32(struct pt_regs *regs);
+extern void do_signal(struct pt_regs *regs);
+extern void do_signal32(struct pt_regs *regs);
 
 /*
  * Native o32 and N64 ABI without DSP ASE

diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 86a14d7..c974cc9 100644 (file)
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -410,7 +410,7 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info,
        return ret;
 }
 
-int do_signal(struct pt_regs *regs)
+void do_signal(struct pt_regs *regs)
 {
        struct k_sigaction ka;
        sigset_t *oldset;
@@ -423,7 +423,7 @@ int do_signal(struct pt_regs *regs)
         * if so.
         */
        if (!user_mode(regs))
-               return 1;
+               return;
 
        if (try_to_freeze())
                goto no_signal;
@@ -477,8 +477,6 @@ no_signal:
                clear_thread_flag(TIF_RESTORE_SIGMASK);
                sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
        }
-
-       return 0;
 }
 
 /*

diff --git a/include/asm-mips/abi.h b/include/asm-mips/abi.h
index 5edd69b..1ce0518 100644 (file)
--- a/include/asm-mips/abi.h
+++ b/include/asm-mips/abi.h
@@ -13,7 +13,7 @@
 #include <asm/siginfo.h>
 
 struct mips_abi {
-       int (* const do_signal)(struct pt_regs *regs);
+       void (* const do_signal)(struct pt_regs *regs);
        int (* const setup_frame)(struct k_sigaction * ka,
                                  struct pt_regs *regs, int signr,
                                  sigset_t *set);