1 files changed, 9 insertions, 19 deletions

diff --git a/drivers/leds/leds-powernv.c b/drivers/leds/leds-powernv.c
index 4f01acb75727..49ab8c9a3f29 100644
--- a/drivers/leds/leds-powernv.c
+++ b/drivers/leds/leds-powernv.c
@@ -246,29 +246,25 @@ static int powernv_led_classdev(struct platform_device *pdev,
 	const char *cur = NULL;
 	int rc = -1;
 	struct property *p;
-	struct device_node *np;
 	struct powernv_led_data *powernv_led;
 	struct device *dev = &pdev->dev;
 
-	for_each_available_child_of_node(led_node, np) {
+	for_each_available_child_of_node_scoped(led_node, np) {
 		p = of_find_property(np, "led-types", NULL);
 
 		while ((cur = of_prop_next_string(p, cur)) != NULL) {
 			powernv_led = devm_kzalloc(dev, sizeof(*powernv_led),
 						   GFP_KERNEL);
-			if (!powernv_led) {
-				of_node_put(np);
+			if (!powernv_led)
 				return -ENOMEM;
-			}
 
 			powernv_led->common = powernv_led_common;
 			powernv_led->loc_code = (char *)np->name;
 
 			rc = powernv_led_create(dev, powernv_led, cur);
-			if (rc) {
-				of_node_put(np);
+			if (rc)
 				return rc;
-			}
+
 		} /* while end */
 	}
 
@@ -278,12 +274,11 @@ static int powernv_led_classdev(struct platform_device *pdev,
 /* Platform driver probe */
 static int powernv_led_probe(struct platform_device *pdev)
 {
-	struct device_node *led_node;
 	struct powernv_led_common *powernv_led_common;
 	struct device *dev = &pdev->dev;
-	int rc;
+	struct device_node *led_node
+		__free(device_node) = of_find_node_by_path("/ibm,opal/leds");
 
-	led_node = of_find_node_by_path("/ibm,opal/leds");
 	if (!led_node) {
 		dev_err(dev, "%s: LED parent device node not found\n",
 			__func__);
@@ -292,20 +287,15 @@ static int powernv_led_probe(struct platform_device *pdev)
 
 	powernv_led_common = devm_kzalloc(dev, sizeof(*powernv_led_common),
 					  GFP_KERNEL);
-	if (!powernv_led_common) {
-		rc = -ENOMEM;
-		goto out;
-	}
+	if (!powernv_led_common)
+		return -ENOMEM;
 
 	mutex_init(&powernv_led_common->lock);
 	powernv_led_common->max_led_type = cpu_to_be64(OPAL_SLOT_LED_TYPE_MAX);
 
 	platform_set_drvdata(pdev, powernv_led_common);
 
-	rc = powernv_led_classdev(pdev, led_node, powernv_led_common);
-out:
-	of_node_put(led_node);
-	return rc;
+	return powernv_led_classdev(pdev, led_node, powernv_led_common);
 }
 
 /* Platform driver remove */