rtc: ds1307: fix alignments and blank lines

Alignment should always match open parenthesis.
Also remove two unnecessary blank lines
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

drivers/rtc/rtc-ds1307.c

@@ -51,7 +51,6 @@ enum ds_type {
 	/* rs5c372 too?  different address... */
 };
 
-
 /* RTC registers don't differ much, except for the century flag */
 #define DS1307_REG_SECS		0x00	/* 00-59 */
 #	define DS1307_BIT_CH		0x80
@@ -114,7 +113,6 @@ enum ds_type {
 #	define RX8025_BIT_VDET		0x40
 #	define RX8025_BIT_XST		0x20
 
-
 struct ds1307 {
 	struct nvmem_config	nvmem_cfg;
 	enum ds_type		type;
@@ -1070,7 +1068,8 @@ static void ds1307_hwmon_register(struct ds1307 *ds1307)
 		return;
 
 	dev = devm_hwmon_device_register_with_groups(ds1307->dev, ds1307->name,
-						ds1307, ds3231_hwmon_groups);
+						     ds1307,
+						     ds3231_hwmon_groups);
 	if (IS_ERR(dev)) {
 		dev_warn(ds1307->dev, "unable to register hwmon device %ld\n",
 			 PTR_ERR(dev));