1476 	struct s5p_mfc_dev *m_dev = dev_get_drvdata(dev);  in s5p_mfc_suspend()  local
1479 	if (m_dev->num_inst == 0)  in s5p_mfc_suspend()
1482 	if (test_and_set_bit(0, &m_dev->enter_suspend) != 0) {  in s5p_mfc_suspend()
1488 	while (test_and_set_bit(0, &m_dev->hw_lock) != 0) {  in s5p_mfc_suspend()
1491 		ret = wait_event_interruptible_timeout(m_dev->queue,  in s5p_mfc_suspend()
1492 			m_dev->int_cond, msecs_to_jiffies(MFC_INT_TIMEOUT));  in s5p_mfc_suspend()
1495 			clear_bit(0, &m_dev->enter_suspend);  in s5p_mfc_suspend()
1500 	ret = s5p_mfc_sleep(m_dev);  in s5p_mfc_suspend()
1502 		clear_bit(0, &m_dev->enter_suspend);  in s5p_mfc_suspend()
1503 		clear_bit(0, &m_dev->hw_lock);  in s5p_mfc_suspend()
1510 	struct s5p_mfc_dev *m_dev = dev_get_drvdata(dev);  in s5p_mfc_resume()  local
1512 	if (m_dev->num_inst == 0)  in s5p_mfc_resume()
1514 	return s5p_mfc_wakeup(m_dev);  in s5p_mfc_resume()