diff options
Diffstat (limited to 'drivers/leds/led-core.c')
| -rw-r--r-- | drivers/leds/led-core.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c index 3d168592db65..f57a96cb7b7d 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -83,6 +83,7 @@ static void set_brightness_delayed(struct work_struct *ws) { struct led_classdev *led_cdev = container_of(ws, struct led_classdev, set_brightness_work); + int ret = 0; if (led_cdev->flags & LED_BLINK_DISABLE) { led_cdev->delayed_set_value = LED_OFF; @@ -90,7 +91,16 @@ static void set_brightness_delayed(struct work_struct *ws) led_cdev->flags &= ~LED_BLINK_DISABLE; } - led_set_brightness_async(led_cdev, led_cdev->delayed_set_value); + if (led_cdev->brightness_set) + led_cdev->brightness_set(led_cdev, led_cdev->delayed_set_value); + else if (led_cdev->brightness_set_blocking) + ret = led_cdev->brightness_set_blocking(led_cdev, + led_cdev->delayed_set_value); + else + ret = -ENOTSUPP; + if (ret < 0) + dev_err(led_cdev->dev, + "Setting an LED's brightness failed (%d)\n", ret); } static void led_set_software_blink(struct led_classdev *led_cdev, |