1520 	void **powner;  in usb_hub_claim_port()  local
1522 	rc = find_port_owner(hdev, port1, &powner);  in usb_hub_claim_port()
1525 	if (*powner)  in usb_hub_claim_port()
1527 	*powner = owner;  in usb_hub_claim_port()
1534 	void **powner;  in usb_hub_release_port()  local
1536 	rc = find_port_owner(hdev, port1, &powner);  in usb_hub_release_port()
1539 	if (*powner != owner)  in usb_hub_release_port()
1541 	*powner = NULL;  in usb_hub_release_port()
1548 	void **powner;  in usb_hub_release_all_ports()  local
1550 	n = find_port_owner(hdev, 1, &powner);  in usb_hub_release_all_ports()
1552 		for (; n < hdev->maxchild; (++n, ++powner)) {  in usb_hub_release_all_ports()
1553 			if (*powner == owner)  in usb_hub_release_all_ports()
1554 				*powner = NULL;  in usb_hub_release_all_ports()