1 files changed, 15 insertions, 29 deletions

diff --git a/drivers/leds/leds-max77650.c b/drivers/leds/leds-max77650.c
index a0d4b725c917..f8c47078a3bb 100644
--- a/drivers/leds/leds-max77650.c
+++ b/drivers/leds/leds-max77650.c
@@ -62,11 +62,9 @@ static int max77650_led_brightness_set(struct led_classdev *cdev,
 
 static int max77650_led_probe(struct platform_device *pdev)
 {
-	struct fwnode_handle *child;
 	struct max77650_led *leds, *led;
 	struct device *dev;
 	struct regmap *map;
-	const char *label;
 	int rv, num_leds;
 	u32 reg;
 
@@ -85,12 +83,12 @@ static int max77650_led_probe(struct platform_device *pdev)
 	if (!num_leds || num_leds > MAX77650_LED_NUM_LEDS)
 		return -ENODEV;
 
-	device_for_each_child_node(dev, child) {
+	device_for_each_child_node_scoped(dev, child) {
+		struct led_init_data init_data = {};
+
 		rv = fwnode_property_read_u32(child, "reg", &reg);
-		if (rv || reg >= MAX77650_LED_NUM_LEDS) {
-			rv = -EINVAL;
-			goto err_node_put;
-		}
+		if (rv || reg >= MAX77650_LED_NUM_LEDS)
+			return -EINVAL;
 
 		led = &leds[reg];
 		led->map = map;
@@ -99,40 +97,28 @@ static int max77650_led_probe(struct platform_device *pdev)
 		led->cdev.brightness_set_blocking = max77650_led_brightness_set;
 		led->cdev.max_brightness = MAX77650_LED_MAX_BRIGHTNESS;
 
-		rv = fwnode_property_read_string(child, "label", &label);
-		if (rv) {
-			led->cdev.name = "max77650::";
-		} else {
-			led->cdev.name = devm_kasprintf(dev, GFP_KERNEL,
-							"max77650:%s", label);
-			if (!led->cdev.name) {
-				rv = -ENOMEM;
-				goto err_node_put;
-			}
-		}
-
-		fwnode_property_read_string(child, "linux,default-trigger",
-					    &led->cdev.default_trigger);
-
-		rv = devm_led_classdev_register(dev, &led->cdev);
+		init_data.fwnode = child;
+		init_data.devicename = "max77650";
+		/* for backwards compatibility if `label` is not present */
+		init_data.default_label = ":";
+
+		rv = devm_led_classdev_register_ext(dev, &led->cdev,
+						    &init_data);
 		if (rv)
-			goto err_node_put;
+			return rv;
 
 		rv = regmap_write(map, led->regA, MAX77650_LED_A_DEFAULT);
 		if (rv)
-			goto err_node_put;
+			return rv;
 
 		rv = regmap_write(map, led->regB, MAX77650_LED_B_DEFAULT);
 		if (rv)
-			goto err_node_put;
+			return rv;
 	}
 
 	return regmap_write(map,
 			    MAX77650_REG_CNFG_LED_TOP,
 			    MAX77650_LED_TOP_DEFAULT);
-err_node_put:
-	fwnode_handle_put(child);
-	return rv;
 }
 
 static const struct of_device_id max77650_led_of_match[] = {