MIPS: Loongson: Convert loongson_halt() to use unreachable()
authorWu Zhangjin <wuzhangjin@gmail.com>
Mon, 4 Jan 2010 09:16:45 +0000 (17:16 +0800)
committerRalf Baechle <ralf@linux-mips.org>
Sat, 27 Feb 2010 11:53:10 +0000 (12:53 +0100)
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>
arch/mips/loongson/common/reset.c

index d57f1719da959b669dc7810b121cb95a7cf2a112..5833f9fdfb79920d084de68adf24f33777efff1e 100644 (file)
@@ -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)