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Message-Id: <200707192006.40884.vapier@gentoo.org>
Date: Thu, 19 Jul 2007 20:06:40 -0400
From: Mike Frysinger <vapier@...too.org>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [patch] use __val in __get_unaligned
This patch uses "__val" rather than "val" in the __get_unaligned macro in
asm-generic/unaligned.h. This way gcc wont warn if you happen to also name
something in the same scope "val".
Signed-off-by: Mike Frysinger <vapier@...too.org>
---
diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h
index 16a466e..2fe1b2e 100644
--- a/include/asm-generic/unaligned.h
+++ b/include/asm-generic/unaligned.h
@@ -79,24 +79,24 @@ static inline void __ustw(__u16 val, __u16 *addr)
#define __get_unaligned(ptr, size) ({ \
const void *__gu_p = ptr; \
- __u64 val; \
+ __u64 __val; \
switch (size) { \
case 1: \
- val = *(const __u8 *)__gu_p; \
+ __val = *(const __u8 *)__gu_p; \
break; \
case 2: \
- val = __uldw(__gu_p); \
+ __val = __uldw(__gu_p); \
break; \
case 4: \
- val = __uldl(__gu_p); \
+ __val = __uldl(__gu_p); \
break; \
case 8: \
- val = __uldq(__gu_p); \
+ __val = __uldq(__gu_p); \
break; \
default: \
bad_unaligned_access_length(); \
}; \
- (__force __typeof__(*(ptr)))val; \
+ (__force __typeof__(*(ptr)))__val; \
})
#define __put_unaligned(val, ptr, size) \
-
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