diff options
Diffstat (limited to 'arch/microblaze/pci/pci_32.c')
| -rw-r--r-- | arch/microblaze/pci/pci_32.c | 40 |
1 files changed, 7 insertions, 33 deletions
diff --git a/arch/microblaze/pci/pci_32.c b/arch/microblaze/pci/pci_32.c index 92728a6cfd8..2fa95069e6b 100644 --- a/arch/microblaze/pci/pci_32.c +++ b/arch/microblaze/pci/pci_32.c @@ -210,38 +210,6 @@ static struct device_node *scan_OF_for_pci_bus(struct pci_bus *bus) return np; } -/* - * Scans the OF tree for a device node matching a PCI device - */ -struct device_node * -pci_busdev_to_OF_node(struct pci_bus *bus, int devfn) -{ - struct device_node *parent, *np; - - pr_debug("pci_busdev_to_OF_node(%d,0x%x)\n", bus->number, devfn); - parent = scan_OF_for_pci_bus(bus); - if (parent == NULL) - return NULL; - pr_debug(" parent is %s\n", parent ? parent->full_name : "<NULL>"); - np = scan_OF_for_pci_dev(parent, devfn); - of_node_put(parent); - pr_debug(" result is %s\n", np ? np->full_name : "<NULL>"); - - /* XXX most callers don't release the returned node - * mostly because ppc64 doesn't increase the refcount, - * we need to fix that. - */ - return np; -} -EXPORT_SYMBOL(pci_busdev_to_OF_node); - -struct device_node* -pci_device_to_OF_node(struct pci_dev *dev) -{ - return pci_busdev_to_OF_node(dev->bus, dev->devfn); -} -EXPORT_SYMBOL(pci_device_to_OF_node); - static int find_OF_pci_device_filter(struct device_node *node, void *data) { @@ -315,6 +283,13 @@ pci_create_OF_bus_map(void) } } +struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus) +{ + struct pci_controller *hose = bus->sysdata; + + return of_node_get(hose->dn); +} + static void __devinit pcibios_scan_phb(struct pci_controller *hose) { struct pci_bus *bus; @@ -332,7 +307,6 @@ static void __devinit pcibios_scan_phb(struct pci_controller *hose) hose->global_number); return; } - bus.dev->of_node = of_node_get(node); bus->secondary = hose->first_busno; hose->bus = bus; |