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 007df8d..e04050f 100644
--- a/arch/nios2/include/asm/io.h
+++ b/arch/nios2/include/asm/io.h
@@ -18,10 +18,10 @@
* 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)