leds: aw2013: Simplify with scoped for each OF child loop

Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Lee Jones <[e-mail]>

drivers/leds/leds-aw2013.c

···
 
 static int aw2013_probe_dt(struct aw2013 *chip)
 {
-	struct device_node *np = dev_of_node(&chip->client->dev), *child;
+	struct device_node *np = dev_of_node(&chip->client->dev);
 	int count, ret = 0, i = 0;
 	struct aw2013_led *led;
 
···
 
 	regmap_write(chip->regmap, AW2013_RSTR, AW2013_RSTR_RESET);
 
-	for_each_available_child_of_node(np, child) {
+	for_each_available_child_of_node_scoped(np, child) {
 		struct led_init_data init_data = {};
 		u32 source;
 		u32 imax;
···
 
 		ret = devm_led_classdev_register_ext(&chip->client->dev,
 						     &led->cdev, &init_data);
-		if (ret < 0) {
-			of_node_put(child);
+		if (ret < 0)
 			return ret;
-		}
 
 		i++;
 	}