1 files changed, 5 insertions, 9 deletions

diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index b0bb3b537bb0..f64ca92253da 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -397,15 +397,11 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot)
                         else
                                 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);
-                                max = pci_scan_child_bus(new_bus);
-                                pci_bus_update_busn_res_end(new_bus, max);
-                                new_ppb = 1;
+                                pci_hp_add_bridge(dev);
+                                if (dev->subordinate) {
+                                        new_bus = dev->subordinate;
+                                        new_ppb = 1;
+                                }
                         }
                         pci_dev_put(dev);
                 }