35 	struct heartbeat_trig_data *heartbeat_data = led_cdev->trigger_data;  in led_heartbeat_function()  local
45 	switch (heartbeat_data->phase) {  in led_heartbeat_function()
53 		heartbeat_data->period = 300 +  in led_heartbeat_function()
55 		heartbeat_data->period =  in led_heartbeat_function()
56 			msecs_to_jiffies(heartbeat_data->period);  in led_heartbeat_function()
58 		heartbeat_data->phase++;  in led_heartbeat_function()
62 		delay = heartbeat_data->period / 4 - msecs_to_jiffies(70);  in led_heartbeat_function()
63 		heartbeat_data->phase++;  in led_heartbeat_function()
67 		heartbeat_data->phase++;  in led_heartbeat_function()
71 		delay = heartbeat_data->period - heartbeat_data->period / 4 -  in led_heartbeat_function()
73 		heartbeat_data->phase = 0;  in led_heartbeat_function()
78 	mod_timer(&heartbeat_data->timer, jiffies + delay);  in led_heartbeat_function()
83 	struct heartbeat_trig_data *heartbeat_data;  in heartbeat_trig_activate()  local
85 	heartbeat_data = kzalloc(sizeof(*heartbeat_data), GFP_KERNEL);  in heartbeat_trig_activate()
86 	if (!heartbeat_data)  in heartbeat_trig_activate()
89 	led_cdev->trigger_data = heartbeat_data;  in heartbeat_trig_activate()
90 	setup_timer(&heartbeat_data->timer,  in heartbeat_trig_activate()
92 	heartbeat_data->phase = 0;  in heartbeat_trig_activate()
93 	led_heartbeat_function(heartbeat_data->timer.data);  in heartbeat_trig_activate()
99 	struct heartbeat_trig_data *heartbeat_data = led_cdev->trigger_data;  in heartbeat_trig_deactivate()  local
102 		del_timer_sync(&heartbeat_data->timer);  in heartbeat_trig_deactivate()
103 		kfree(heartbeat_data);  in heartbeat_trig_deactivate()