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path: root/drivers/leds/leds-powernv.c
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Diffstat (limited to 'drivers/leds/leds-powernv.c')
-rw-r--r--drivers/leds/leds-powernv.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/leds/leds-powernv.c b/drivers/leds/leds-powernv.c
index b1adbd70ce2e..fbab86cb3cc7 100644
--- a/drivers/leds/leds-powernv.c
+++ b/drivers/leds/leds-powernv.c
@@ -285,6 +285,7 @@ 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;
led_node = of_find_node_by_path("/ibm,opal/leds");
if (!led_node) {
@@ -295,15 +296,20 @@ 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)
- return -ENOMEM;
+ if (!powernv_led_common) {
+ rc = -ENOMEM;
+ goto out;
+ }
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);
- return powernv_led_classdev(pdev, led_node, powernv_led_common);
+ rc = powernv_led_classdev(pdev, led_node, powernv_led_common);
+out:
+ of_node_put(led_node);
+ return rc;
}
/* Platform driver remove */