diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/pmbus/ibm-cffps.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/hwmon/pmbus/ibm-cffps.c b/drivers/hwmon/pmbus/ibm-cffps.c index d44745e498e7..aa4cdbbb100a 100644 --- a/drivers/hwmon/pmbus/ibm-cffps.c +++ b/drivers/hwmon/pmbus/ibm-cffps.c @@ -292,8 +292,8 @@ static int ibm_cffps_read_word_data(struct i2c_client *client, int page, return rc; } -static void ibm_cffps_led_brightness_set(struct led_classdev *led_cdev, - enum led_brightness brightness) +static int ibm_cffps_led_brightness_set(struct led_classdev *led_cdev, + enum led_brightness brightness) { int rc; struct ibm_cffps *psu = container_of(led_cdev, struct ibm_cffps, led); @@ -311,9 +311,11 @@ static void ibm_cffps_led_brightness_set(struct led_classdev *led_cdev, rc = i2c_smbus_write_byte_data(psu->client, CFFPS_SYS_CONFIG_CMD, psu->led_state); if (rc < 0) - return; + return rc; led_cdev->brightness = brightness; + + return 0; } static int ibm_cffps_led_blink_set(struct led_classdev *led_cdev, @@ -351,7 +353,7 @@ static void ibm_cffps_create_led_class(struct ibm_cffps *psu) client->addr); psu->led.name = psu->led_name; psu->led.max_brightness = LED_FULL; - psu->led.brightness_set = ibm_cffps_led_brightness_set; + psu->led.brightness_set_blocking = ibm_cffps_led_brightness_set; psu->led.blink_set = ibm_cffps_led_blink_set; rc = devm_led_classdev_register(dev, &psu->led); |