diff options
Diffstat (limited to 'drivers/leds/leds-lp5521.c')
| -rw-r--r-- | drivers/leds/leds-lp5521.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c index bda03049fb3..6efbb7ec0e2 100644 --- a/drivers/leds/leds-lp5521.c +++ b/drivers/leds/leds-lp5521.c @@ -151,8 +151,6 @@ static inline struct lp5521_chip *led_to_lp5521(struct lp5521_led *led) leds[led->id]); } -static void lp5521_led_brightness_work(struct work_struct *work); - static inline int lp5521_write(struct i2c_client *client, u8 reg, u8 value) { return i2c_smbus_write_byte_data(client, reg, value); @@ -303,24 +301,14 @@ static int lp5521_run_selftest(struct lp5521_chip *chip, char *buf) return 0; } -static void lp5521_set_brightness(struct led_classdev *cdev, - enum led_brightness brightness) -{ - struct lp5521_led *led = cdev_to_led(cdev); - led->brightness = (u8)brightness; - schedule_work(&led->brightness_work); -} - static void lp5521_led_brightness_work(struct work_struct *work) { - struct lp5521_led *led = container_of(work, - struct lp5521_led, + struct lp55xx_led *led = container_of(work, struct lp55xx_led, brightness_work); - struct lp5521_chip *chip = led_to_lp5521(led); - struct i2c_client *client = chip->client; + struct lp55xx_chip *chip = led->chip; mutex_lock(&chip->lock); - lp5521_write(client, LP5521_REG_LED_PWM_BASE + led->chan_nr, + lp55xx_write(chip, LP5521_REG_LED_PWM_BASE + led->chan_nr, led->brightness); mutex_unlock(&chip->lock); } @@ -711,6 +699,7 @@ static struct lp55xx_device_config lp5521_cfg = { }, .max_channel = LP5521_MAX_LEDS, .post_init_device = lp5521_post_init_device, + .brightness_work_fn = lp5521_led_brightness_work, }; static int lp5521_probe(struct i2c_client *client, |