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MIPS: Loongson: Convert loongson_halt() to use unreachable()

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Use the new unreachable() macro instead of while(1);

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: yanh@lemote.com
Cc: huhb@lemote.com
Cc: zhangfx@lemote.com
Patchwork: http://patchwork.linux-mips.org/patch/823/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Wu Zhangjin 2010-01-04 17:16:45 +08:00 committed by Ralf Baechle
parent c70798f132
commit 6f32096598
1 changed files with 2 additions and 3 deletions
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5
arch/mips/loongson/common/reset.c
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@ -6,7 +6,7 @@
*
* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
* Author: Fuxin Zhang, zhangfx@lemote.com
* Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
* Copyright (C) 2009 Lemote, Inc.
* Author: Zhangjin Wu, wuzj@lemote.com
*/
#include <linux/init.h>
@ -28,8 +28,7 @@ static void loongson_restart(char *command)
static void loongson_halt(void)
{
mach_prepare_shutdown();
while (1)
;
unreachable();
}
static int __init mips_reboot_setup(void)