- w->pardevice = parport_register_device(w->parport, "walkera0701",
- NULL, NULL, walkera0701_irq_handler,
- PARPORT_DEV_EXCL, w);
+ w->parport = pp;
+
+ memset(&walkera0701_parport_cb, 0, sizeof(walkera0701_parport_cb));
+ walkera0701_parport_cb.flags = PARPORT_FLAG_EXCL;
+ walkera0701_parport_cb.irq_func = walkera0701_irq_handler;
+ walkera0701_parport_cb.private = w;
+
+ w->pardevice = parport_register_dev_model(pp, "walkera0701",
+ &walkera0701_parport_cb, 0);
+