ret = fb_register_client(&n->notifier);
if (ret)
dev_err(led->dev, "unable to register backlight trigger\n");
+ led->activated = true;
return;
struct bl_trig_notifier *n =
(struct bl_trig_notifier *) led->trigger_data;
- if (n) {
+ if (led->activated) {
device_remove_file(led->dev, &dev_attr_inverted);
fb_unregister_client(&n->notifier);
kfree(n);
+ led->activated = false;
}
}