80 	u8 *room;  in keyspan_pda_get_write_room()  local
83 	room = kmalloc(1, GFP_KERNEL);  in keyspan_pda_get_write_room()
84 	if (!room)  in keyspan_pda_get_write_room()
94 			     room,  in keyspan_pda_get_write_room()
104 	dev_dbg(&port->dev, "roomquery says %d\n", *room);  in keyspan_pda_get_write_room()
105 	rc = *room;  in keyspan_pda_get_write_room()
107 	kfree(room);  in keyspan_pda_get_write_room()
467 	int room;  in keyspan_pda_write_start()  local
486 	room = priv->tx_room;  in keyspan_pda_write_start()
489 	if (!test_bit(0, &port->write_urbs_free) || count == 0 || room == 0) {  in keyspan_pda_write_start()
495 	if (count > room)  in keyspan_pda_write_start()
496 		count = room;  in keyspan_pda_write_start()
509 	dev_dbg(&port->dev, "%s - count = %d, txroom = %d\n", __func__, count, room);  in keyspan_pda_write_start()
517 		priv->tx_room = max(priv->tx_room, room + count);  in keyspan_pda_write_start()
524 	if (count == room)  in keyspan_pda_write_start()