linux-kernel - [PATCH] alpha: fixup BUG macro

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Date:	Wed, 4 Feb 2009 13:16:52 +0300
From:	Alexey Dobriyan <adobriyan@...il.com>
To:	akpm@...ux-foundation.org, ink@...assic.park.msu.ru
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] alpha: fixup BUG macro

Do usual do {} while (0) dance, otherwise

fs/gfs2/util.c:99: error: expected expression before 'else'
drivers/scsi/lpfc/lpfc_sli.c:363: error: expected expression before 'else'

Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---

 arch/alpha/include/asm/bug.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/alpha/include/asm/bug.h
+++ b/arch/alpha/include/asm/bug.h
@@ -8,12 +8,12 @@
 
 /* ??? Would be nice to use .gprel32 here, but we can't be sure that the
    function loaded the GP, so this could fail in modules.  */
-#define BUG()	{							\
+#define BUG()	do {							\
 	__asm__ __volatile__(						\
 		"call_pal %0  # bugchk\n\t"				\
 		".long %1\n\t.8byte %2"					\
 		: : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__));	\
-	for ( ; ; ); }
+	for ( ; ; ); } while (0)
 
 #define HAVE_ARCH_BUG
 #endif
--
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