linux-kernel - [PATCH] frv: missing casts in cmpxchg()

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Message-Id: <E1Ih8Iw-00042W-7v@ZenIV.linux.org.uk>
Date:	Sun, 14 Oct 2007 19:35:10 +0100
From:	Al Viro <viro@....linux.org.uk>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, dhowells@...hat.com
Subject: [PATCH] frv: missing casts in cmpxchg()


Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 include/asm-frv/system.h |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h
index 6931af5..9f5663b 100644
--- a/include/asm-frv/system.h
+++ b/include/asm-frv/system.h
@@ -253,7 +253,10 @@ extern uint32_t __cmpxchg_32(uint32_t *v, uint32_t test, uint32_t new);
 	__typeof__(*(ptr)) __xg_new = (new);					\
 										\
 	switch (sizeof(__xg_orig)) {						\
-	case 4: __xg_orig = __cmpxchg_32(__xg_ptr, __xg_test, __xg_new); break;	\
+	case 4: __xg_orig = (__force __typeof__(*ptr))				\
+			__cmpxchg_32((__force uint32_t *)__xg_ptr,		\
+					 (__force uint32_t)__xg_test,		\
+					 (__force uint32_t)__xg_new); break;	\
 	default:								\
 		__xg_orig = 0;							\
 		asm volatile("break");						\
-- 
1.5.3.GIT


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