442 static int usb_scan_port(struct usb_device_scan *usb_scan)  in usb_scan_port()  argument
452 	dev = usb_scan->dev;  in usb_scan_port()
453 	hub = usb_scan->hub;  in usb_scan_port()
454 	i = usb_scan->port;  in usb_scan_port()
470 			list_del(&usb_scan->list);  in usb_scan_port()
471 			free(usb_scan);  in usb_scan_port()
494 			list_del(&usb_scan->list);  in usb_scan_port()
495 			free(usb_scan);  in usb_scan_port()
570 	list_del(&usb_scan->list);  in usb_scan_port()
571 	free(usb_scan);  in usb_scan_port()
578 	struct usb_device_scan *usb_scan;  in usb_device_list_scan()  local
594 		list_for_each_entry_safe(usb_scan, tmp, &usb_scan_list, list) {  in usb_device_list_scan()
598 			ret = usb_scan_port(usb_scan);  in usb_device_list_scan()
873 		struct usb_device_scan *usb_scan;  in usb_hub_configure()  local
875 		usb_scan = calloc(1, sizeof(*usb_scan));  in usb_hub_configure()
876 		if (!usb_scan) {  in usb_hub_configure()
880 		usb_scan->dev = dev;  in usb_hub_configure()
881 		usb_scan->hub = hub;  in usb_hub_configure()
882 		usb_scan->port = i;  in usb_hub_configure()
883 		list_add_tail(&usb_scan->list, &usb_scan_list);  in usb_hub_configure()