From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Tue, 10 Apr 2007 22:23:09 +0000 (-0400)
Subject: avr32: remove unneeded cast in atomic.h
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a4022b0d6005b117a985cec64559e048981a4244;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

avr32: remove unneeded cast in atomic.h

This int cast is superfluous since system.h cmpxchg already casts it in
(typeof(*(ptr))).

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
---

diff --git a/include/asm-avr32/atomic.h b/include/asm-avr32/atomic.h
index c40b6032c480..b9c2548a52f3 100644
--- a/include/asm-avr32/atomic.h
+++ b/include/asm-avr32/atomic.h
@@ -173,7 +173,7 @@ static inline int atomic_sub_if_positive(int i, atomic_t *v)
 }
 
 #define atomic_xchg(v, new)	(xchg(&((v)->counter), new))
-#define atomic_cmpxchg(v, o, n)	((int)cmpxchg(&((v)->counter), (o), (n)))
+#define atomic_cmpxchg(v, o, n)	(cmpxchg(&((v)->counter), (o), (n)))
 
 #define atomic_sub(i, v)	(void)atomic_sub_return(i, v)
 #define atomic_add(i, v)	(void)atomic_add_return(i, v)