diff --git a/drivers/rtc/rtc-rx8010.c b/drivers/rtc/rtc-rx8010.c
index 153fa58f0365..51ac4fac8f19 100644
--- a/drivers/rtc/rtc-rx8010.c
+++ b/drivers/rtc/rtc-rx8010.c
@@ -13,40 +13,40 @@
 #include <linux/module.h>
 #include <linux/rtc.h>
 
-#define RX8010_SEC     0x10
-#define RX8010_MIN     0x11
-#define RX8010_HOUR    0x12
-#define RX8010_WDAY    0x13
-#define RX8010_MDAY    0x14
-#define RX8010_MONTH   0x15
-#define RX8010_YEAR    0x16
-#define RX8010_RESV17  0x17
-#define RX8010_ALMIN   0x18
-#define RX8010_ALHOUR  0x19
-#define RX8010_ALWDAY  0x1A
-#define RX8010_TCOUNT0 0x1B
-#define RX8010_TCOUNT1 0x1C
-#define RX8010_EXT     0x1D
-#define RX8010_FLAG    0x1E
-#define RX8010_CTRL    0x1F
+#define RX8010_SEC		0x10
+#define RX8010_MIN		0x11
+#define RX8010_HOUR		0x12
+#define RX8010_WDAY		0x13
+#define RX8010_MDAY		0x14
+#define RX8010_MONTH		0x15
+#define RX8010_YEAR		0x16
+#define RX8010_RESV17		0x17
+#define RX8010_ALMIN		0x18
+#define RX8010_ALHOUR		0x19
+#define RX8010_ALWDAY		0x1A
+#define RX8010_TCOUNT0		0x1B
+#define RX8010_TCOUNT1		0x1C
+#define RX8010_EXT		0x1D
+#define RX8010_FLAG		0x1E
+#define RX8010_CTRL		0x1F
 /* 0x20 to 0x2F are user registers */
-#define RX8010_RESV30  0x30
-#define RX8010_RESV31  0x31
-#define RX8010_IRQ     0x32
+#define RX8010_RESV30		0x30
+#define RX8010_RESV31		0x31
+#define RX8010_IRQ		0x32
 
-#define RX8010_EXT_WADA  BIT(3)
+#define RX8010_EXT_WADA		BIT(3)
 
-#define RX8010_FLAG_VLF  BIT(1)
-#define RX8010_FLAG_AF   BIT(3)
-#define RX8010_FLAG_TF   BIT(4)
-#define RX8010_FLAG_UF   BIT(5)
+#define RX8010_FLAG_VLF		BIT(1)
+#define RX8010_FLAG_AF		BIT(3)
+#define RX8010_FLAG_TF		BIT(4)
+#define RX8010_FLAG_UF		BIT(5)
 
-#define RX8010_CTRL_AIE  BIT(3)
-#define RX8010_CTRL_UIE  BIT(5)
-#define RX8010_CTRL_STOP BIT(6)
-#define RX8010_CTRL_TEST BIT(7)
+#define RX8010_CTRL_AIE		BIT(3)
+#define RX8010_CTRL_UIE		BIT(5)
+#define RX8010_CTRL_STOP	BIT(6)
+#define RX8010_CTRL_TEST	BIT(7)
 
-#define RX8010_ALARM_AE  BIT(7)
+#define RX8010_ALARM_AE		BIT(7)
 
 static const struct i2c_device_id rx8010_id[] = {
 	{ "rx8010", 0 },