316 		struct cxusb_medion_dev *cxdev = d->priv;  in cxusb_power_ctrl()  local
318 		mutex_lock(&cxdev->open_lock);  in cxusb_power_ctrl()
320 		if (cxdev->open_type == CXUSB_OPEN_ANALOG) {  in cxusb_power_ctrl()
331 		struct cxusb_medion_dev *cxdev = d->priv;  in cxusb_power_ctrl()  local
333 		mutex_unlock(&cxdev->open_lock);  in cxusb_power_ctrl()
1427 	struct cxusb_medion_dev *cxdev = dvbdev->priv;  in cxusb_medion_get()  local
1430 	mutex_lock(&cxdev->open_lock);  in cxusb_medion_get()
1432 	if (WARN_ON((cxdev->open_type == CXUSB_OPEN_INIT ||  in cxusb_medion_get()
1433 		     cxdev->open_type == CXUSB_OPEN_NONE) &&  in cxusb_medion_get()
1434 		    cxdev->open_ctr != 0)) {  in cxusb_medion_get()
1439 	if (cxdev->open_type == CXUSB_OPEN_INIT) {  in cxusb_medion_get()
1444 	if (cxdev->open_ctr == 0) {  in cxusb_medion_get()
1445 		if (cxdev->open_type != open_type) {  in cxusb_medion_get()
1476 			cxdev->open_type = open_type;  in cxusb_medion_get()
1483 		cxdev->open_ctr = 1;  in cxusb_medion_get()
1484 	} else if (cxdev->open_type == open_type) {  in cxusb_medion_get()
1485 		cxdev->open_ctr++;  in cxusb_medion_get()
1493 	mutex_unlock(&cxdev->open_lock);  in cxusb_medion_get()
1500 	struct cxusb_medion_dev *cxdev = dvbdev->priv;  in cxusb_medion_put()  local
1502 	mutex_lock(&cxdev->open_lock);  in cxusb_medion_put()
1504 	if (cxdev->open_type == CXUSB_OPEN_INIT) {  in cxusb_medion_put()
1505 		WARN_ON(cxdev->open_ctr != 0);  in cxusb_medion_put()
1506 		cxdev->open_type = CXUSB_OPEN_NONE;  in cxusb_medion_put()
1510 	if (!WARN_ON(cxdev->open_ctr < 1)) {  in cxusb_medion_put()
1511 		cxdev->open_ctr--;  in cxusb_medion_put()
1514 			 cxdev->open_type == CXUSB_OPEN_ANALOG ?  in cxusb_medion_put()
1519 	mutex_unlock(&cxdev->open_lock);  in cxusb_medion_put()
1538 	struct cxusb_medion_dev *cxdev = dvbdev->priv;  in cxusb_medion_priv_init()  local
1540 	cxdev->dvbdev = dvbdev;  in cxusb_medion_priv_init()
1541 	cxdev->open_type = CXUSB_OPEN_INIT;  in cxusb_medion_priv_init()
1542 	mutex_init(&cxdev->open_lock);  in cxusb_medion_priv_init()
1549 	struct cxusb_medion_dev *cxdev = dvbdev->priv;  in cxusb_medion_priv_destroy()  local
1551 	mutex_destroy(&cxdev->open_lock);  in cxusb_medion_priv_destroy()