diff options
| -rw-r--r-- | drivers/leds/flash/leds-aat1290.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/leds/flash/leds-aat1290.c b/drivers/leds/flash/leds-aat1290.c index e8f9dd293592..c7b6a1f01288 100644 --- a/drivers/leds/flash/leds-aat1290.c +++ b/drivers/leds/flash/leds-aat1290.c @@ -7,6 +7,7 @@ * Author: Jacek Anaszewski <j.anaszewski@samsung.com> */ +#include <linux/cleanup.h> #include <linux/delay.h> #include <linux/gpio/consumer.h> #include <linux/led-class-flash.h> @@ -215,7 +216,6 @@ static int aat1290_led_parse_dt(struct aat1290_led *led, struct device_node **sub_node) { struct device *dev = &led->pdev->dev; - struct device_node *child_node; #if IS_ENABLED(CONFIG_V4L2_FLASH_LED_CLASS) struct pinctrl *pinctrl; #endif @@ -246,7 +246,8 @@ static int aat1290_led_parse_dt(struct aat1290_led *led, } #endif - child_node = of_get_next_available_child(dev_of_node(dev), NULL); + struct device_node *child_node __free(device_node) = + of_get_next_available_child(dev_of_node(dev), NULL); if (!child_node) { dev_err(dev, "No DT child node found for connected LED.\n"); return -EINVAL; @@ -267,7 +268,7 @@ static int aat1290_led_parse_dt(struct aat1290_led *led, if (ret < 0) { dev_err(dev, "flash-max-microamp DT property missing\n"); - goto err_parse_dt; + return ret; } ret = of_property_read_u32(child_node, "flash-max-timeout-us", @@ -275,15 +276,12 @@ static int aat1290_led_parse_dt(struct aat1290_led *led, if (ret < 0) { dev_err(dev, "flash-max-timeout-us DT property missing\n"); - goto err_parse_dt; + return ret; } *sub_node = child_node; -err_parse_dt: - of_node_put(child_node); - - return ret; + return 0; } static void aat1290_led_validate_mm_current(struct aat1290_led *led, |