848 	clear->devinfo |= udev->devnum << 4;  in usb_hub_clear_tt_buffer()
1835 		if (hdev->devnum <= 0)  in hub_ioctl()
1844 						hub->ports[i]->child->devnum;  in hub_ioctl()
2041 	int		devnum;  in choose_devnum()  local
2047 		devnum = udev->portnum + 1;  in choose_devnum()
2048 		BUG_ON(test_bit(devnum, bus->devmap.devicemap));  in choose_devnum()
2052 		devnum = find_next_zero_bit(bus->devmap.devicemap, 128,  in choose_devnum()
2054 		if (devnum >= 128)  in choose_devnum()
2055 			devnum = find_next_zero_bit(bus->devmap.devicemap,  in choose_devnum()
2057 		bus->devnum_next = (devnum >= 127 ? 1 : devnum + 1);  in choose_devnum()
2059 	if (devnum < 128) {  in choose_devnum()
2060 		set_bit(devnum, bus->devmap.devicemap);  in choose_devnum()
2061 		udev->devnum = devnum;  in choose_devnum()
2068 	if (udev->devnum > 0) {  in release_devnum()
2069 		clear_bit(udev->devnum, udev->bus->devmap.devicemap);  in release_devnum()
2070 		udev->devnum = -1;  in release_devnum()
2074 static void update_devnum(struct usb_device *udev, int devnum)  in update_devnum()  argument
2078 		udev->devnum = devnum;  in update_devnum()
2131 			udev->devnum);  in usb_disconnect()
2458 			udev->devnum, udev->bus->busnum,  in usb_new_device()
2459 			(((udev->bus->busnum-1) * 128) + (udev->devnum-1)));  in usb_new_device()
2462 			(((udev->bus->busnum-1) * 128) + (udev->devnum-1)));  in usb_new_device()
4362 static int hub_set_address(struct usb_device *udev, int devnum)  in hub_set_address()  argument
4371 	if (!hcd->driver->address_device && devnum <= 1)  in hub_set_address()
4381 				USB_REQ_SET_ADDRESS, 0, devnum, 0,  in hub_set_address()
4384 		update_devnum(udev, devnum);  in hub_set_address()
4454 	int			devnum = udev->devnum;  in hub_port_init()  local
4539 				devnum, driver_name);  in hub_port_init()
4656 				retval = hub_set_address(udev, devnum);  in hub_port_init()
4664 							devnum, retval);  in hub_port_init()
4668 				devnum = udev->devnum;  in hub_port_init()
4676 					 devnum, driver_name);  in hub_port_init()
4785 		update_devnum(udev, devnum);	/* for disconnect processing */  in hub_port_init()
4956 		if (udev->devnum <= 0) {  in hub_port_connect()