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authorLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2017-11-21 15:49:31 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-08-03 07:50:43 +0200
commit21b5b5e80bcf3f873bf89e9d957a129ea1fdcf36 (patch)
treee11f3bb32f355ed94e8322359af3a515c92b21ce
parent011626d61a43224dcebefca44279f981d504e8d2 (diff)
PCI: xgene: Remove leftover pci_scan_child_bus() call
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 <kdinh@apm.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: <stable@vger.kernel.org> # 4.13+ Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Tanmay Inamdar <tinamdar@apm.com> Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/pci/host/pci-xgene.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c
index 087645116ecb..c78fd9c2cf8c 100644
--- a/drivers/pci/host/pci-xgene.c
+++ b/drivers/pci/host/pci-xgene.c
@@ -686,7 +686,6 @@ static int xgene_pcie_probe_bridge(struct platform_device *pdev)
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);