powerpc: Get 64-bit configs to compile with ARCH=powerpc
[linux-2.6.git] / include / asm-ppc64 / pci-bridge.h
index 8ca5fce..c342c9e 100644 (file)
@@ -106,6 +106,16 @@ static inline struct device_node *pci_device_to_OF_node(struct pci_dev *dev)
        return fetch_dev_dn(dev);
 }
 
+static inline int pci_device_from_OF_node(struct device_node *np,
+                                         u8 *bus, u8 *devfn)
+{
+       if (!PCI_DN(np))
+               return -ENODEV;
+       *bus = PCI_DN(np)->busno;
+       *devfn = PCI_DN(np)->devfn;
+       return 0;
+}
+
 static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
 {
        if (bus->self)