rtc: rx8010: consolidate local variables of the same type

Move local variables of the same type into a single line for better
readability.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200914154601.32245-5-brgl@bgdev.pl

drivers/rtc/rtc-rx8010.c

@@ -109,8 +109,7 @@ static int rx8010_get_time(struct device *dev, struct rtc_time *dt)
 {
 	struct rx8010_data *rx8010 = dev_get_drvdata(dev);
 	u8 date[7];
-	int flagreg;
-	int err;
+	int flagreg, err;
 
 	flagreg = i2c_smbus_read_byte_data(rx8010->client, RX8010_FLAG);
 	if (flagreg < 0)
@@ -141,8 +140,7 @@ static int rx8010_set_time(struct device *dev, struct rtc_time *dt)
 {
 	struct rx8010_data *rx8010 = dev_get_drvdata(dev);
 	u8 date[7];
-	int ctrl, flagreg;
-	int ret;
+	int ctrl, flagreg, ret;
 
 	if ((dt->tm_year < 100) || (dt->tm_year > 199))
 		return -EINVAL;
@@ -250,8 +248,7 @@ static int rx8010_read_alarm(struct device *dev, struct rtc_wkalrm *t)
 	struct rx8010_data *rx8010 = dev_get_drvdata(dev);
 	struct i2c_client *client = rx8010->client;
 	u8 alarmvals[3];
-	int flagreg;
-	int err;
+	int flagreg, err;
 
 	err = i2c_smbus_read_i2c_block_data(client, RX8010_ALMIN, 3, alarmvals);
 	if (err != 3)
@@ -279,8 +276,7 @@ static int rx8010_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 	struct i2c_client *client = to_i2c_client(dev);
 	struct rx8010_data *rx8010 = dev_get_drvdata(dev);
 	u8 alarmvals[3];
-	int extreg, flagreg;
-	int err;
+	int extreg, flagreg, err;
 
 	flagreg = i2c_smbus_read_byte_data(client, RX8010_FLAG);
 	if (flagreg < 0)
@@ -346,9 +342,8 @@ static int rx8010_alarm_irq_enable(struct device *dev,
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct rx8010_data *rx8010 = dev_get_drvdata(dev);
-	int flagreg;
+	int flagreg, err;
 	u8 ctrl;
-	int err;
 
 	ctrl = rx8010->ctrlreg;
 
@@ -387,8 +382,7 @@ static int rx8010_alarm_irq_enable(struct device *dev,
 static int rx8010_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
 {
 	struct rx8010_data *rx8010 = dev_get_drvdata(dev);
-	int tmp;
-	int flagreg;
+	int tmp, flagreg;
 
 	switch (cmd) {
 	case RTC_VL_READ: