power: supply: rt9455: Don't pass an error code in remove callback

When ret is not zero there were already one or two error messages emitted
about a problem (because rt9455_register_reset() emits a message in most
cases then). Passing on that error code to the i2c core only results in
another error message. Suppress that by returning zero unconditionally.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

drivers/power/supply/rt9455_charger.c

@@ -1716,7 +1716,7 @@ static int rt9455_remove(struct i2c_client *client)
 	cancel_delayed_work_sync(&info->max_charging_time_work);
 	cancel_delayed_work_sync(&info->batt_presence_work);
 
-	return ret;
+	return 0;
 }
 
 static const struct i2c_device_id rt9455_i2c_id_table[] = {