PCI_BRIDGE_PREF_MEM_WINDOW
pref = pci_resource_n(br, PCI_BRIDGE_PREF_MEM_WINDOW);
r = &dev->resource[PCI_BRIDGE_PREF_MEM_WINDOW];
res = &bridge->resource[PCI_BRIDGE_PREF_MEM_WINDOW];
res_name = pci_resource_name(bridge, PCI_BRIDGE_PREF_MEM_WINDOW);
case PCI_BRIDGE_PREF_MEM_WINDOW:
if (i > PCI_BRIDGE_PREF_MEM_WINDOW)
b_res = &bridge->resource[PCI_BRIDGE_PREF_MEM_WINDOW];