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path: root/drivers/leds/leds-lp5523.c
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Diffstat (limited to 'drivers/leds/leds-lp5523.c')
-rw-r--r--drivers/leds/leds-lp5523.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index ca2f8134909f..43db2429616b 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -163,8 +163,6 @@ static void lp5523_set_mode(struct lp5523_engine *engine, u8 mode);
static int lp5523_set_engine_mode(struct lp5523_engine *engine, u8 mode);
static int lp5523_load_program(struct lp5523_engine *engine, const u8 *pattern);
-static void lp5523_led_brightness_work(struct work_struct *work);
-
static int lp5523_write(struct i2c_client *client, u8 reg, u8 value)
{
return i2c_smbus_write_byte_data(client, reg, value);
@@ -468,29 +466,15 @@ release_lock:
return pos;
}
-static void lp5523_set_brightness(struct led_classdev *cdev,
- enum led_brightness brightness)
-{
- struct lp5523_led *led = cdev_to_led(cdev);
-
- led->brightness = (u8)brightness;
-
- schedule_work(&led->brightness_work);
-}
-
static void lp5523_led_brightness_work(struct work_struct *work)
{
- struct lp5523_led *led = container_of(work,
- struct lp5523_led,
+ struct lp55xx_led *led = container_of(work, struct lp55xx_led,
brightness_work);
- struct lp5523_chip *chip = led_to_lp5523(led);
- struct i2c_client *client = chip->client;
+ struct lp55xx_chip *chip = led->chip;
mutex_lock(&chip->lock);
-
- lp5523_write(client, LP5523_REG_LED_PWM_BASE + led->chan_nr,
+ lp55xx_write(chip, LP5523_REG_LED_PWM_BASE + led->chan_nr,
led->brightness);
-
mutex_unlock(&chip->lock);
}
@@ -795,6 +779,7 @@ static struct lp55xx_device_config lp5523_cfg = {
},
.max_channel = LP5523_MAX_LEDS,
.post_init_device = lp5523_post_init_device,
+ .brightness_work_fn = lp5523_led_brightness_work,
};
static int lp5523_probe(struct i2c_client *client,