diff options
Diffstat (limited to 'drivers/leds/leds-powernv.c')
| -rw-r--r-- | drivers/leds/leds-powernv.c | 12 |
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 */ |