if (pcibus_conf_write(d->access->fd, d->bus, d->dev, d->func, pos, val) < 0)
d->access->error("nbsd_write: pci_bus_conf_write() failed");
if (pcibus_conf_write(d->access->fd, d->bus, d->dev, d->func, pos, val) < 0)
d->access->error("nbsd_write: pci_bus_conf_write() failed");