66 static struct workqueue_struct *led_wq;  variable
139 	led_wq = create_singlethread_workqueue("led_wq");	  in start_task()
140 	queue_delayed_work(led_wq, &led_task, 0);  in start_task()
487 	queue_delayed_work(led_wq, &led_task, LED_UPDATE_INTERVAL);  in led_work_func()
524 	if (led_wq) {  in led_halt()
526 		destroy_workqueue(led_wq);  in led_halt()
527 		led_wq = NULL;  in led_halt()
596 	if (led_wq) {  in register_led_driver()
597 		queue_delayed_work(led_wq, &led_task, 0);  in register_led_driver()
646 	if (led_wq)  in lcd_print()
666 	if (led_wq) {  in lcd_print()
667 		queue_delayed_work(led_wq, &led_task, 0);  in lcd_print()