1884 		if (hdev->devnum <= 0)  in hub_ioctl()
1893 						hub->ports[i]->child->devnum;  in hub_ioctl()
2090 	int		devnum;  in choose_devnum()  local
2096 		devnum = udev->portnum + 1;  in choose_devnum()
2097 		BUG_ON(test_bit(devnum, bus->devmap.devicemap));  in choose_devnum()
2101 		devnum = find_next_zero_bit(bus->devmap.devicemap, 128,  in choose_devnum()
2103 		if (devnum >= 128)  in choose_devnum()
2104 			devnum = find_next_zero_bit(bus->devmap.devicemap,  in choose_devnum()
2106 		bus->devnum_next = (devnum >= 127 ? 1 : devnum + 1);  in choose_devnum()
2108 	if (devnum < 128) {  in choose_devnum()
2109 		set_bit(devnum, bus->devmap.devicemap);  in choose_devnum()
2110 		udev->devnum = devnum;  in choose_devnum()
2117 	if (udev->devnum > 0) {  in release_devnum()
2118 		clear_bit(udev->devnum, udev->bus->devmap.devicemap);  in release_devnum()
2119 		udev->devnum = -1;  in release_devnum()
2123 static void update_devnum(struct usb_device *udev, int devnum)  in update_devnum()  argument
2127 		udev->devnum = devnum;  in update_devnum()
2129 		udev->devaddr = (u8)devnum;  in update_devnum()
2182 			udev->devnum);  in usb_disconnect()
2509 			udev->devnum, udev->bus->busnum,  in usb_new_device()
2510 			(((udev->bus->busnum-1) * 128) + (udev->devnum-1)));  in usb_new_device()
2513 			(((udev->bus->busnum-1) * 128) + (udev->devnum-1)));  in usb_new_device()
4429 static int hub_set_address(struct usb_device *udev, int devnum)  in hub_set_address()  argument
4438 	if (!hcd->driver->address_device && devnum <= 1)  in hub_set_address()
4448 				USB_REQ_SET_ADDRESS, 0, devnum, 0,  in hub_set_address()
4451 		update_devnum(udev, devnum);  in hub_set_address()
4521 	int			devnum = udev->devnum;  in hub_port_init()  local
4606 				devnum, driver_name);  in hub_port_init()
4723 				retval = hub_set_address(udev, devnum);  in hub_port_init()
4731 							devnum, retval);  in hub_port_init()
4735 				devnum = udev->devnum;  in hub_port_init()
4743 					 devnum, driver_name);  in hub_port_init()
4852 		update_devnum(udev, devnum);	/* for disconnect processing */  in hub_port_init()
5023 		if (udev->devnum <= 0) {  in hub_port_connect()