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PCI: xgene: Remove leftover pci_scan_child_bus() call 

The changes in commit 9af275be15 ("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: 9af275be15 ("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>
This commit is contained in:
Lorenzo Pieralisi 2017-11-21 15:49:31 +00:00
parent 1291a0d504
commit 94b9d290b7
1 changed files with 0 additions and 1 deletions
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1
drivers/pci/host/pci-xgene.c
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@ -668,7 +668,6 @@ static int xgene_pcie_probe(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);