diff --git a/drivers/staging/renesas/rcar/qos/M3/qos_init_m3_v30.c b/drivers/staging/renesas/rcar/qos/M3/qos_init_m3_v30.c
index 4165a1e..7d70225 100644
--- a/drivers/staging/renesas/rcar/qos/M3/qos_init_m3_v30.c
+++ b/drivers/staging/renesas/rcar/qos/M3/qos_init_m3_v30.c
@@ -12,28 +12,34 @@
 #include "../qos_reg.h"
 #include "qos_init_m3_v30.h"
 
-#define	RCAR_QOS_VERSION		"rev.0.03"
+#define	RCAR_QOS_VERSION			"rev.0.03"
 
-#define QOSWT_TIME_BANK0				(20000000U)	//unit:ns
+#define QOSWT_TIME_BANK0			20000000U	/* unit:ns */
 
-#define	QOSWT_WTEN_ENABLE				(0x1U)
+#define	QOSWT_WTEN_ENABLE			0x1U
 
 #define QOSCTRL_REF_ARS_ARBSTOPCYCLE_M3_30	(SL_INIT_SSLOTCLK_M3_30 - 0x5U)
 
-#define OSWT_WTREF_SLOT0_EN_REQ1_SLOT	(3U)
-#define OSWT_WTREF_SLOT0_EN_REQ2_SLOT	(9U)
-#define QOSWT_WTREF_SLOT0_EN			((0x1U << OSWT_WTREF_SLOT0_EN_REQ1_SLOT) | (0x1U << OSWT_WTREF_SLOT0_EN_REQ2_SLOT))
-#define QOSWT_WTREF_SLOT1_EN			((0x1U << OSWT_WTREF_SLOT0_EN_REQ1_SLOT) | (0x1U << OSWT_WTREF_SLOT0_EN_REQ2_SLOT))
+#define OSWT_WTREF_SLOT0_EN_REQ1_SLOT		3U
+#define OSWT_WTREF_SLOT0_EN_REQ2_SLOT		9U
+#define QOSWT_WTREF_SLOT0_EN				\
+	((0x1U << OSWT_WTREF_SLOT0_EN_REQ1_SLOT) |	\
+	(0x1U << OSWT_WTREF_SLOT0_EN_REQ2_SLOT))
+#define QOSWT_WTREF_SLOT1_EN				\
+	((0x1U << OSWT_WTREF_SLOT0_EN_REQ1_SLOT) |	\
+	(0x1U << OSWT_WTREF_SLOT0_EN_REQ2_SLOT))
 
-#define QOSWT_WTSET0_REQ_SSLOT0			(5U)
-#define WT_BASE_SUB_SLOT_NUM0			(12U)
-#define QOSWT_WTSET0_PERIOD0_M3_30		((QOSWT_TIME_BANK0/QOSWT_WTSET0_CYCLE_M3_30)-1U)
-#define QOSWT_WTSET0_SSLOT0				(QOSWT_WTSET0_REQ_SSLOT0 -1U)
-#define QOSWT_WTSET0_SLOTSLOT0			(WT_BASE_SUB_SLOT_NUM0 -1U)
+#define QOSWT_WTSET0_REQ_SSLOT0			5U
+#define WT_BASE_SUB_SLOT_NUM0			12U
+#define QOSWT_WTSET0_PERIOD0_M3_30			\
+	((QOSWT_TIME_BANK0 / QOSWT_WTSET0_CYCLE_M3_30) - 1U)
+#define QOSWT_WTSET0_SSLOT0			(QOSWT_WTSET0_REQ_SSLOT0 - 1U)
+#define QOSWT_WTSET0_SLOTSLOT0			(WT_BASE_SUB_SLOT_NUM0 - 1U)
 
-#define QOSWT_WTSET1_PERIOD1_M3_30		((QOSWT_TIME_BANK0/QOSWT_WTSET0_CYCLE_M3_30)-1U)
-#define QOSWT_WTSET1_SSLOT1				(QOSWT_WTSET0_REQ_SSLOT0 -1U)
-#define QOSWT_WTSET1_SLOTSLOT1			(WT_BASE_SUB_SLOT_NUM0 -1U)
+#define QOSWT_WTSET1_PERIOD1_M3_30			\
+	((QOSWT_TIME_BANK0 / QOSWT_WTSET0_CYCLE_M3_30) - 1U)
+#define QOSWT_WTSET1_SSLOT1			(QOSWT_WTSET0_REQ_SSLOT0 - 1U)
+#define QOSWT_WTSET1_SLOTSLOT1			(WT_BASE_SUB_SLOT_NUM0 - 1U)
 
 #if RCAR_QOS_TYPE  == RCAR_QOS_TYPE_DEFAULT