diff options
Diffstat (limited to 'drivers/leds/trigger/ledtrig-activity.c')
| -rw-r--r-- | drivers/leds/trigger/ledtrig-activity.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/leds/trigger/ledtrig-activity.c b/drivers/leds/trigger/ledtrig-activity.c index b39e1bb9a9ec..2fc065fb1754 100644 --- a/drivers/leds/trigger/ledtrig-activity.c +++ b/drivers/leds/trigger/ledtrig-activity.c @@ -178,20 +178,20 @@ static ssize_t led_invert_store(struct device *dev, static DEVICE_ATTR(invert, 0644, led_invert_show, led_invert_store); -static void activity_activate(struct led_classdev *led_cdev) +static int activity_activate(struct led_classdev *led_cdev) { struct activity_data *activity_data; int rc; activity_data = kzalloc(sizeof(*activity_data), GFP_KERNEL); if (!activity_data) - return; + return 0; led_cdev->trigger_data = activity_data; rc = device_create_file(led_cdev->dev, &dev_attr_invert); if (rc) { kfree(led_cdev->trigger_data); - return; + return 0; } activity_data->led_cdev = led_cdev; @@ -201,6 +201,8 @@ static void activity_activate(struct led_classdev *led_cdev) led_activity_function(&activity_data->timer); set_bit(LED_BLINK_SW, &led_cdev->work_flags); led_cdev->activated = true; + + return 0; } static void activity_deactivate(struct led_classdev *led_cdev) |