249 	int room;  in men_z135_handle_rx()  local
262 	room = tty_buffer_request_room(tport, size);  in men_z135_handle_rx()
263 	if (room != size)  in men_z135_handle_rx()
265 			"Not enough room in flip buffer, truncating to %d\n",  in men_z135_handle_rx()
266 			room);  in men_z135_handle_rx()
268 	if (room == 0)  in men_z135_handle_rx()
271 	memcpy_fromio(uart->rxbuf, port->membase + MEN_Z135_RX_RAM, room);  in men_z135_handle_rx()
274 	iowrite32(room, port->membase +  MEN_Z135_RX_CTRL);  in men_z135_handle_rx()
276 	copied = tty_insert_flip_string(tport, uart->rxbuf, room);  in men_z135_handle_rx()
277 	if (copied != room)  in men_z135_handle_rx()
280 			copied, room);  in men_z135_handle_rx()
327 			"Not enough room in TX FIFO have %d, need %d\n",  in men_z135_handle_tx()