Merge branch 'master' of git://git.denx.de/u-boot-nios

[u-boot] / arch / arm / include / asm / io.h

diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 3886f15899f2d240b04900cb13a4b4b6018d2e27..1fbc531a084cc393142d9668f74009a8ffa25f80 100644 (file)
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -133,9 +133,9 @@ extern inline void __raw_readsl(unsigned int addr, void *data, int longlen)
 #define __iormb()      dmb()
 #define __iowmb()      dmb()
 
-#define writeb(v,c)    ({ __iowmb(); __arch_putb(v,c); v; })
-#define writew(v,c)    ({ __iowmb(); __arch_putw(v,c); v; })
-#define writel(v,c)    ({ __iowmb(); __arch_putl(v,c); v; })
+#define writeb(v,c)    ({ u8  __v = v; __iowmb(); __arch_putb(__v,c); __v; })
+#define writew(v,c)    ({ u16 __v = v; __iowmb(); __arch_putw(__v,c); __v; })
+#define writel(v,c)    ({ u32 __v = v; __iowmb(); __arch_putl(__v,c); __v; })
 
 #define readb(c)       ({ u8  __v = __arch_getb(c); __iormb(); __v; })
 #define readw(c)       ({ u16 __v = __arch_getw(c); __iormb(); __v; })