From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 10 Dec 2009 07:28:19 +0000 (+0000)
Subject: powerpc: Convert BUG() to use unreachable()
X-Git-Tag: 2.1b_release~9837^2~12
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=01ae45bcd48527e90923d4a247259770eb836d2b;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git

powerpc: Convert BUG() to use unreachable()

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

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: Paul Mackerras <paulus@samba.org>
CC: linuxppc-dev@ozlabs.org
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h
index 64e1fdc..2c15212 100644
--- a/arch/powerpc/include/asm/bug.h
+++ b/arch/powerpc/include/asm/bug.h
@@ -68,7 +68,7 @@
 		_EMIT_BUG_ENTRY					\
 		: : "i" (__FILE__), "i" (__LINE__),		\
 		    "i" (0), "i"  (sizeof(struct bug_entry)));	\
-	for(;;) ;						\
+	unreachable();						\
 } while (0)
 
 #define BUG_ON(x) do {						\