From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 10 Dec 2009 23:07:24 +0000 (-0500)
Subject: alpha: Convert BUG() to use unreachable()
X-Git-Tag: 2.1b_release~9856^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=acadbfb90a54673d6c8b05aa4e93218433890411;p=platform%2Fkernel%2Fkernel-mfld-blackbay.git

alpha: Convert BUG() to use unreachable()

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

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
CC: Richard Henderson <rth@twiddle.net>
CC: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
CC: linux-alpha@vger.kernel.org
Signed-off-by: Matt Turner <mattst88@gmail.com>
---

diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h
index 1720c8a..f091682 100644
--- a/arch/alpha/include/asm/bug.h
+++ b/arch/alpha/include/asm/bug.h
@@ -13,7 +13,8 @@
 		"call_pal %0  # bugchk\n\t"				\
 		".long %1\n\t.8byte %2"					\
 		: : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__));	\
-	for ( ; ; ); } while (0)
+	unreachable();							\
+  } while (0)
 
 #define HAVE_ARCH_BUG
 #endif