From: David Daney <ddaney@caviumnetworks.com>
Date: Sat, 5 Dec 2009 01:44:53 +0000 (-0800)
Subject: s390: Convert BUG() to use unreachable()
X-Git-Tag: v3.0~6838
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5506e68975c346e55f786b554e28e368cdede444;p=platform%2Fkernel%2Flinux-amlogic.git

s390: Convert BUG() to use unreachable()

Use the new unreachable() macro instead of for(;;);

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
CC: Heiko Carstens <heiko.carstens@de.ibm.com>
CC: linux390@de.ibm.com
CC: linux-s390@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/s390/include/asm/bug.h b/arch/s390/include/asm/bug.h
index 7efd0ab..efb74fd 100644
--- a/arch/s390/include/asm/bug.h
+++ b/arch/s390/include/asm/bug.h
@@ -49,7 +49,7 @@
 
 #define BUG() do {					\
 	__EMIT_BUG(0);					\
-	for (;;);					\
+	unreachable();					\
 } while (0)
 
 #define WARN_ON(x) ({					\