diff options
-rw-r--r-- | drivers/input/keyboard/cap11xx.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/input/keyboard/cap11xx.c b/drivers/input/keyboard/cap11xx.c index b21ef9d6ff9d..0c17cbaa3d27 100644 --- a/drivers/input/keyboard/cap11xx.c +++ b/drivers/input/keyboard/cap11xx.c @@ -416,7 +416,7 @@ static int cap11xx_led_set(struct led_classdev *cdev, static int cap11xx_init_leds(struct device *dev, struct cap11xx_priv *priv, int num_leds) { - struct device_node *node = dev->of_node, *child; + struct device_node *node = dev->of_node; struct cap11xx_led *led; int cnt = of_get_child_count(node); int error; @@ -445,7 +445,7 @@ static int cap11xx_init_leds(struct device *dev, if (error) return error; - for_each_child_of_node(node, child) { + for_each_child_of_node_scoped(node, child) { u32 reg; led->cdev.name = @@ -458,19 +458,15 @@ static int cap11xx_init_leds(struct device *dev, led->cdev.brightness = LED_OFF; error = of_property_read_u32(child, "reg", ®); - if (error != 0 || reg >= num_leds) { - of_node_put(child); + if (error != 0 || reg >= num_leds) return -EINVAL; - } led->reg = reg; led->priv = priv; error = devm_led_classdev_register(dev, &led->cdev); - if (error) { - of_node_put(child); + if (error) return error; - } priv->num_leds++; led++; |