summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/include/asm/io.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 3886f15..1fbc531 100644
--- 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; })