From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Fri, 16 Aug 2024 15:31:38 +0000 (+0200)
Subject: leds: aw2013: Simplify with scoped for each OF child loop
X-Git-Tag: v6.12-rc1~87^2~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=073f016511913e2ea6c52e5d77d33a8cb03c4424;p=thirdparty%2Fkernel%2Flinux.git

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 <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240816-cleanup-h-of-node-put-var-v1-6-1d0292802470@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
---

diff --git a/drivers/leds/leds-aw2013.c b/drivers/leds/leds-aw2013.c
index 6475eadcb0df9..216755d6010fe 100644
--- a/drivers/leds/leds-aw2013.c
+++ b/drivers/leds/leds-aw2013.c
@@ -263,7 +263,7 @@ out:
 
 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;
 
@@ -273,7 +273,7 @@ static int aw2013_probe_dt(struct aw2013 *chip)
 
 	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;
@@ -304,10 +304,8 @@ static int aw2013_probe_dt(struct aw2013 *chip)
 
 		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++;
 	}