microblaze: Fix strict-aliasing rules for in_be32
readl should work with unsigned int instead of unsigned long.
Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index 7e190d1..584cbce 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -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))