From: Tony Lindgren <tony@atomide.com>
Date: Fri, 18 Nov 2005 01:05:25 +0000 (-0800)
Subject: ARM: OMAP: Manual merge after sync with mainline
X-Git-Tag: v2.6.15-omap2~85
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=7300940fa85d8a8ce706f2a6592a8c1409b9b204;p=linux-2.6-omap-h63xx.git

ARM: OMAP: Manual merge after sync with mainline

Manual merge after sync with mainline
---

diff --git a/include/asm-arm/atomic.h b/include/asm-arm/atomic.h
index 5ef3eb44ef3..d586f65c822 100644
--- a/include/asm-arm/atomic.h
+++ b/include/asm-arm/atomic.h
@@ -12,7 +12,7 @@
 #define __ASM_ARM_ATOMIC_H
 
 #include <linux/config.h>
-#include <linux/types.h>
+#include <linux/compiler.h>
 
 typedef struct { volatile int counter; } atomic_t;
 
@@ -83,11 +83,12 @@ static inline int atomic_sub_return(int i, atomic_t *v)
 
 static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new)
 {
-	u32 oldval, res;
+	unsigned long oldval, res;
 
 	do {
 		__asm__ __volatile__("@ atomic_cmpxchg\n"
 		"ldrex	%1, [%2]\n"
+		"mov	%0, #0\n"
 		"teq	%1, %3\n"
 		"strexeq %0, %4, [%2]\n"
 		    : "=&r" (res), "=&r" (oldval)