linux-kernel - [PATCH 1/5] mn10300: Convert BUG() to use unreachable()

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Message-Id: <1260466101-17545-1-git-send-email-ddaney@caviumnetworks.com>
Date:	Thu, 10 Dec 2009 09:28:17 -0800
From:	David Daney <ddaney@...iumnetworks.com>
To:	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Cc:	akpm@...ux-foundation.org, torvalds@...ux-foundation.org,
	David Daney <ddaney@...iumnetworks.com>,
	David Howells <dhowells@...hat.com>,
	Koichi Yasutake <yasutake.koichi@...panasonic.com>,
	linux-am33-list@...hat.com
Subject: [PATCH 1/5] mn10300: Convert BUG() to use unreachable()

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

Signed-off-by: David Daney <ddaney@...iumnetworks.com>
CC: David Howells <dhowells@...hat.com>
CC: Koichi Yasutake <yasutake.koichi@...panasonic.com>
CC: linux-am33-list@...hat.com
---
 arch/mn10300/include/asm/bug.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/mn10300/include/asm/bug.h b/arch/mn10300/include/asm/bug.h
index aa6a388..447a7e6 100644
--- a/arch/mn10300/include/asm/bug.h
+++ b/arch/mn10300/include/asm/bug.h
@@ -27,7 +27,8 @@ do {								\
 		:						\
 		: "i"(__FILE__), "i"(__LINE__)			\
 		);						\
-} while (1)
+	unreachable();						\
+} while (0)
 
 #define HAVE_ARCH_BUG
 #endif /* CONFIG_BUG */
-- 
1.6.2.5

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