195 	int room, ret;  in ipw_write()  local
206 	room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued;  in ipw_write()
207 	if (room < 0)  in ipw_write()
208 		room = 0;  in ipw_write()
210 	if (count > room)  in ipw_write()
211 		count = room;  in ipw_write()
235 	int room;  in ipw_write_room()  local
244 	room = IPWIRELESS_TX_QUEUE_SIZE - tty->tx_bytes_queued;  in ipw_write_room()
245 	if (room < 0)  in ipw_write_room()
246 		room = 0;  in ipw_write_room()
248 	return room;  in ipw_write_room()