diff options
Diffstat (limited to 'drivers/leds/leds-lp55xx-common.c')
| -rw-r--r-- | drivers/leds/leds-lp55xx-common.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c index 75ab1c3c03e..8244d78447f 100644 --- a/drivers/leds/leds-lp55xx-common.c +++ b/drivers/leds/leds-lp55xx-common.c @@ -20,6 +20,11 @@ #include "leds-lp55xx-common.h" +static struct lp55xx_led *cdev_to_lp55xx_led(struct led_classdev *cdev) +{ + return container_of(cdev, struct lp55xx_led, cdev); +} + static void lp55xx_reset_device(struct lp55xx_chip *chip) { struct lp55xx_device_config *cfg = chip->cfg; @@ -74,6 +79,10 @@ static struct attribute_group lp55xx_led_attr_group = { static void lp55xx_set_brightness(struct led_classdev *cdev, enum led_brightness brightness) { + struct lp55xx_led *led = cdev_to_lp55xx_led(cdev); + + led->brightness = (u8)brightness; + schedule_work(&led->brightness_work); } static int lp55xx_init_led(struct lp55xx_led *led, |