return led_cdev->brightness_set_blocking(led_cdev, value);
}
-static void led_timer_function(unsigned long data)
+static void led_timer_function(struct timer_list *t)
{
- struct led_classdev *led_cdev = (void *)data;
+ struct led_classdev *led_cdev = from_timer(led_cdev, t, blink_timer);
unsigned long brightness;
unsigned long delay;
{
INIT_WORK(&led_cdev->set_brightness_work, set_brightness_delayed);
- setup_timer(&led_cdev->blink_timer, led_timer_function,
- (unsigned long)led_cdev);
+ timer_setup(&led_cdev->blink_timer, led_timer_function, 0);
}
EXPORT_SYMBOL_GPL(led_init_core);
struct activity_data {
struct timer_list timer;
+ struct led_classdev *led_cdev;
u64 last_used;
u64 last_boot;
int time_left;
int invert;
};
-static void led_activity_function(unsigned long data)
+static void led_activity_function(struct timer_list *t)
{
- struct led_classdev *led_cdev = (struct led_classdev *)data;
- struct activity_data *activity_data = led_cdev->trigger_data;
+ struct activity_data *activity_data = from_timer(activity_data, t,
+ timer);
+ struct led_classdev *led_cdev = activity_data->led_cdev;
struct timespec boot_time;
unsigned int target;
unsigned int usage;
return;
}
- setup_timer(&activity_data->timer,
- led_activity_function, (unsigned long)led_cdev);
+ activity_data->led_cdev = led_cdev;
+ timer_setup(&activity_data->timer, led_activity_function, 0);
if (!led_cdev->blink_brightness)
led_cdev->blink_brightness = led_cdev->max_brightness;
- led_activity_function(activity_data->timer.data);
+ led_activity_function(&activity_data->timer);
set_bit(LED_BLINK_SW, &led_cdev->work_flags);
led_cdev->activated = true;
}
int restore_state;
unsigned long duration;
struct timer_list timer;
+ struct led_classdev *led_cdev;
};
-static void transient_timer_function(unsigned long data)
+static void transient_timer_function(struct timer_list *t)
{
- struct led_classdev *led_cdev = (struct led_classdev *) data;
- struct transient_trig_data *transient_data = led_cdev->trigger_data;
+ struct transient_trig_data *transient_data =
+ from_timer(transient_data, t, timer);
+ struct led_classdev *led_cdev = transient_data->led_cdev;
transient_data->activate = 0;
led_set_brightness_nosleep(led_cdev, transient_data->restore_state);
return;
}
led_cdev->trigger_data = tdata;
+ tdata->led_cdev = led_cdev;
rc = device_create_file(led_cdev->dev, &dev_attr_activate);
if (rc)
if (rc)
goto err_out_state;
- setup_timer(&tdata->timer, transient_timer_function,
- (unsigned long) led_cdev);
+ timer_setup(&tdata->timer, transient_timer_function, 0);
led_cdev->activated = true;
return;