313 		struct cxusb_medion_dev *cxdev = d->priv;  in cxusb_power_ctrl()  local
315 		mutex_lock(&cxdev->open_lock);  in cxusb_power_ctrl()
317 		if (cxdev->open_type == CXUSB_OPEN_ANALOG) {  in cxusb_power_ctrl()
328 		struct cxusb_medion_dev *cxdev = d->priv;  in cxusb_power_ctrl()  local
330 		mutex_unlock(&cxdev->open_lock);  in cxusb_power_ctrl()
1425 	struct cxusb_medion_dev *cxdev = dvbdev->priv;  in cxusb_medion_get()  local
1428 	mutex_lock(&cxdev->open_lock);  in cxusb_medion_get()
1430 	if (WARN_ON((cxdev->open_type == CXUSB_OPEN_INIT ||  in cxusb_medion_get()
1431 		     cxdev->open_type == CXUSB_OPEN_NONE) &&  in cxusb_medion_get()
1432 		    cxdev->open_ctr != 0)) {  in cxusb_medion_get()
1437 	if (cxdev->open_type == CXUSB_OPEN_INIT) {  in cxusb_medion_get()
1442 	if (cxdev->open_ctr == 0) {  in cxusb_medion_get()
1443 		if (cxdev->open_type != open_type) {  in cxusb_medion_get()
1474 			cxdev->open_type = open_type;  in cxusb_medion_get()
1481 		cxdev->open_ctr = 1;  in cxusb_medion_get()
1482 	} else if (cxdev->open_type == open_type) {  in cxusb_medion_get()
1483 		cxdev->open_ctr++;  in cxusb_medion_get()
1491 	mutex_unlock(&cxdev->open_lock);  in cxusb_medion_get()
1498 	struct cxusb_medion_dev *cxdev = dvbdev->priv;  in cxusb_medion_put()  local
1500 	mutex_lock(&cxdev->open_lock);  in cxusb_medion_put()
1502 	if (cxdev->open_type == CXUSB_OPEN_INIT) {  in cxusb_medion_put()
1503 		WARN_ON(cxdev->open_ctr != 0);  in cxusb_medion_put()
1504 		cxdev->open_type = CXUSB_OPEN_NONE;  in cxusb_medion_put()
1508 	if (!WARN_ON(cxdev->open_ctr < 1)) {  in cxusb_medion_put()
1509 		cxdev->open_ctr--;  in cxusb_medion_put()
1512 			 cxdev->open_type == CXUSB_OPEN_ANALOG ?  in cxusb_medion_put()
1517 	mutex_unlock(&cxdev->open_lock);  in cxusb_medion_put()
1536 	struct cxusb_medion_dev *cxdev = dvbdev->priv;  in cxusb_medion_priv_init()  local
1538 	cxdev->dvbdev = dvbdev;  in cxusb_medion_priv_init()
1539 	cxdev->open_type = CXUSB_OPEN_INIT;  in cxusb_medion_priv_init()
1540 	mutex_init(&cxdev->open_lock);  in cxusb_medion_priv_init()
1547 	struct cxusb_medion_dev *cxdev = dvbdev->priv;  in cxusb_medion_priv_destroy()  local
1549 	mutex_destroy(&cxdev->open_lock);  in cxusb_medion_priv_destroy()