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microblaze: Fix strict-aliasing rules for in_be32

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readl should work with unsigned int instead of unsigned long.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2011-10-18 11:33:07 +02:00
parent e634138e73
commit 1fbd0c36da
1 changed files with 1 additions and 1 deletions
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2
arch/microblaze/include/asm/io.h
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@ -25,7 +25,7 @@
#define readw(addr) \
({ unsigned short __v = (*(volatile unsigned short *) (addr)); __v; })
#define readl(addr) \
({ unsigned long __v = (*(volatile unsigned long *) (addr)); __v; })
({ unsigned int __v = (*(volatile unsigned int *) (addr)); __v; })
#define writeb(b, addr) \
(void)((*(volatile unsigned char *) (addr)) = (b))