nios2: remove the useless parenthesis in asm/io.h

Remove the useless parenthesis in asm/io.h as suggested
by Marek.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>

diff --git a/arch/nios2/include/asm/io.h b/arch/nios2/include/asm/io.h
index 007df8d9ba22e72ee3141720f672c8b8c43542bb..e04050ff431cc10bb7f7beb065d71c95f20cb0b3 100644 (file)
--- a/arch/nios2/include/asm/io.h
+++ b/arch/nios2/include/asm/io.h
@@ -18,10 +18,10 @@ static inline void sync(void)
  * that can be used to access the memory range with the caching
  * properties specified by "flags".
  */
-#define MAP_NOCACHE    (1)
-#define MAP_WRCOMBINE  (0)
-#define MAP_WRBACK     (0)
-#define MAP_WRTHROUGH  (0)
+#define MAP_NOCACHE    1
+#define MAP_WRCOMBINE  0
+#define MAP_WRBACK     0
+#define MAP_WRTHROUGH  0
 
 static inline void *
 map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags)