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path: root/drivers/leds/trigger/ledtrig-netdev.c
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Diffstat (limited to 'drivers/leds/trigger/ledtrig-netdev.c')
-rw-r--r--drivers/leds/trigger/ledtrig-netdev.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c
index 6df4781a6308..bb05937255de 100644
--- a/drivers/leds/trigger/ledtrig-netdev.c
+++ b/drivers/leds/trigger/ledtrig-netdev.c
@@ -388,14 +388,14 @@ static void netdev_trig_work(struct work_struct *work)
(atomic_read(&trigger_data->interval)*2));
}
-static void netdev_trig_activate(struct led_classdev *led_cdev)
+static int netdev_trig_activate(struct led_classdev *led_cdev)
{
struct led_netdev_data *trigger_data;
int rc;
trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL);
if (!trigger_data)
- return;
+ return 0;
spin_lock_init(&trigger_data->lock);
@@ -432,7 +432,7 @@ static void netdev_trig_activate(struct led_classdev *led_cdev)
rc = register_netdevice_notifier(&trigger_data->notifier);
if (rc)
goto err_out_interval;
- return;
+ return 0;
err_out_interval:
device_remove_file(led_cdev->dev, &dev_attr_interval);
@@ -447,6 +447,8 @@ err_out_device_name:
err_out:
led_cdev->trigger_data = NULL;
kfree(trigger_data);
+
+ return 0;
}
static void netdev_trig_deactivate(struct led_classdev *led_cdev)