4.14-stable review patch. If anyone has any objections, please let me know.
------------------ From: Lorenzo Pieralisi <[email protected]> commit 94b9d290b753cbbc87971ee134511245f5872a83 upstream. The changes in commit 9af275be15f7 ("PCI: xgene: Convert PCI scan API to pci_scan_root_bus_bridge()") converted the xgene PCI host driver to the new pci_scan_root_bus_bridge() bus scanning API but erroneously left the existing pci_scan_child_bus() call in place which resulted in duplicate PCI bus enumerations. Remove the leftover pci_scan_child_bus() call to properly complete the API conversion. Fixes: 9af275be15f7 ("PCI: xgene: Convert PCI scan API to pci_scan_root_bus_bridge()") Tested-by: Khuong Dinh <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> Cc: <[email protected]> # 4.13+ Cc: Bjorn Helgaas <[email protected]> Cc: Tanmay Inamdar <[email protected]> Signed-off-by: Sudip Mukherjee <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/pci/host/pci-xgene.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/pci/host/pci-xgene.c +++ b/drivers/pci/host/pci-xgene.c @@ -686,7 +686,6 @@ static int xgene_pcie_probe_bridge(struc bus = bridge->bus; - pci_scan_child_bus(bus); pci_assign_unassigned_bus_resources(bus); list_for_each_entry(child, &bus->children, node) pcie_bus_configure_settings(child);

