PCI: sgihp: register busn_res

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index de573113c102519e9851e70fc20c62fea5517683..b0bb3b537bb0facd406bc99381116d25b8668e31 100644 (file)
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -398,11 +398,13 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot)
                                sn_io_slot_fixup(dev);
                        if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
                                unsigned char sec_bus;
+                               int max;
                                pci_read_config_byte(dev, PCI_SECONDARY_BUS,
                                                     &sec_bus);
                                new_bus = pci_add_new_bus(dev->bus, dev,
                                                          sec_bus);
-                               pci_scan_child_bus(new_bus);
+                               max = pci_scan_child_bus(new_bus);
+                               pci_bus_update_busn_res_end(new_bus, max);
                                new_ppb = 1;
                        }
                        pci_dev_put(dev);