pcie_close
rv = pcie_close(pcieb->pcieb_dip, dev, flags, otyp, credp);
extern int pcie_close(dev_info_t *dip, dev_t dev, int flags, int otyp,
rv = pcie_close(pci_p->pci_dip, dev, flags, otyp, credp);
rv = pcie_close(ppb_p->dip, dev, flags, otyp, credp);
if (rval = pcie_close(px_p->px_dip, dev, flags, otyp, credp)) {
rv = pcie_close(ppb_p->dip, dev, flags, otyp, credp);