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alistair23-linux
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[MIPS] Make do_signal return void. 

It's return value is ignored everywhere.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

---
hifive-unleashed-5.1
Ralf Baechle 2006-02-08 13:38:18 +00:00
parent 7b3e2fc847
commit 40ac5d479b
3 changed files with 6 additions and 7 deletions
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5
arch/mips/kernel/process.c
View File

@ -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

6
arch/mips/kernel/signal.c
View File

@ -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;
}
/*

2
include/asm-mips/abi.h
View File

@ -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);