diff --git a/arch/arm/include/asm/arch-mx7/crm_regs.h b/arch/arm/include/asm/arch-mx7/crm_regs.h
index f3515fab0310ff7e43a3d39e370ebba2b436ee0c..02997d52748fb12e3fddd6241b4b5f5efc90cbc3 100644
--- a/arch/arm/include/asm/arch-mx7/crm_regs.h
+++ b/arch/arm/include/asm/arch-mx7/crm_regs.h
@@ -2095,18 +2095,18 @@ struct mxc_ccm_anatop_reg {
 #define DRAM_CLK_ROOT_POST_DIV_MASK	0x00000007
 #define CLK_ROOT_POST_DIV_MASK	0x0000003f
 #define CLK_ROOT_POST_DIV_SHIFT	0
-#define CLK_ROOT_POST_DIV(n) ((n << CLK_ROOT_POST_DIV_SHIFT) & CLK_ROOT_POST_DIV_MASK)
+#define CLK_ROOT_POST_DIV(n) (((n) << CLK_ROOT_POST_DIV_SHIFT) & CLK_ROOT_POST_DIV_MASK)
 
 #define CLK_ROOT_AUTO_DIV_MASK	0x00000700
 #define CLK_ROOT_AUTO_DIV_SHIFT	8
-#define CLK_ROOT_AUTO_DIV(n) ((n << CLK_ROOT_AUTO_DIV_SHIFT) & CLK_ROOT_AUTO_DIV_MASK)
+#define CLK_ROOT_AUTO_DIV(n) (((n) << CLK_ROOT_AUTO_DIV_SHIFT) & CLK_ROOT_AUTO_DIV_MASK)
 
 #define CLK_ROOT_AUTO_EN_MASK	0x00001000
 #define CLK_ROOT_AUTO_EN	0x00001000
 
 #define CLK_ROOT_PRE_DIV_MASK	0x00070000
 #define CLK_ROOT_PRE_DIV_SHIFT	16
-#define CLK_ROOT_PRE_DIV(n) ((n << CLK_ROOT_PRE_DIV_SHIFT) & CLK_ROOT_PRE_DIV_MASK)
+#define CLK_ROOT_PRE_DIV(n) (((n) << CLK_ROOT_PRE_DIV_SHIFT) & CLK_ROOT_PRE_DIV_MASK)
 
 #define CLK_ROOT_MUX_MASK	0x07000000
 #define CLK_ROOT_MUX_SHIFT	24