[PATCH 5/8] hwmon: (pmbus/core) Declare regulator notification function as void

[Guenter Roeck <linux@roeck-us.net>]

The regulator notification function never returns an error.
Declare it as void.

While at it, fix its indentation.

No functional change.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/hwmon/pmbus/pmbus_core.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 39cdcbb96215..3085afc9c1ed 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -3313,17 +3313,16 @@ static int pmbus_regulator_register(struct pmbus_data *data)
 	return 0;
 }
 
-static int pmbus_regulator_notify(struct pmbus_data *data, int page, int event)
+static void pmbus_regulator_notify(struct pmbus_data *data, int page, int event)
 {
-		int j;
+	int j;
 
-		for (j = 0; j < data->info->num_regulators; j++) {
-			if (page == rdev_get_id(data->rdevs[j])) {
-				regulator_notifier_call_chain(data->rdevs[j], event, NULL);
-				break;
-			}
+	for (j = 0; j < data->info->num_regulators; j++) {
+		if (page == rdev_get_id(data->rdevs[j])) {
+			regulator_notifier_call_chain(data->rdevs[j], event, NULL);
+			break;
 		}
-		return 0;
+	}
 }
 #else
 static int pmbus_regulator_register(struct pmbus_data *data)
@@ -3331,9 +3330,8 @@ static int pmbus_regulator_register(struct pmbus_data *data)
 	return 0;
 }
 
-static int pmbus_regulator_notify(struct pmbus_data *data, int page, int event)
+static void pmbus_regulator_notify(struct pmbus_data *data, int page, int event)
 {
-		return 0;
 }
 #endif
 
-- 
2.45.2