193 	int room, ret;  in ipw_write()  local
204 	room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued;  in ipw_write()
205 	if (room < 0)  in ipw_write()
206 		room = 0;  in ipw_write()
208 	if (count > room)  in ipw_write()
209 		count = room;  in ipw_write()
233 	int room;  in ipw_write_room()  local
242 	room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued;  in ipw_write_room()
243 	if (room < 0)  in ipw_write_room()
244 		room = 0;  in ipw_write_room()
246 	return room;  in ipw_write_room()