1453 	struct s5p_mfc_dev *m_dev = dev_get_drvdata(dev);  in s5p_mfc_suspend()  local
1456 	if (m_dev->num_inst == 0)  in s5p_mfc_suspend()
1459 	if (test_and_set_bit(0, &m_dev->enter_suspend) != 0) {  in s5p_mfc_suspend()
1465 	while (test_and_set_bit(0, &m_dev->hw_lock) != 0) {  in s5p_mfc_suspend()
1468 		ret = wait_event_interruptible_timeout(m_dev->queue,  in s5p_mfc_suspend()
1469 			m_dev->int_cond, msecs_to_jiffies(MFC_INT_TIMEOUT));  in s5p_mfc_suspend()
1472 			clear_bit(0, &m_dev->enter_suspend);  in s5p_mfc_suspend()
1477 	ret = s5p_mfc_sleep(m_dev);  in s5p_mfc_suspend()
1479 		clear_bit(0, &m_dev->enter_suspend);  in s5p_mfc_suspend()
1480 		clear_bit(0, &m_dev->hw_lock);  in s5p_mfc_suspend()
1487 	struct s5p_mfc_dev *m_dev = dev_get_drvdata(dev);  in s5p_mfc_resume()  local
1489 	if (m_dev->num_inst == 0)  in s5p_mfc_resume()
1491 	return s5p_mfc_wakeup(m_dev);  in s5p_mfc_resume()