PCI: insert busn_res for child bus

Now we can insert busn_res now, after all root bus's get inserted.

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

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 9f68b9d3597c..08404098080b 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -755,7 +755,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
                         if (!child)
                                 goto out;
                         child->primary = primary;
-                        child->busn_res.end = subordinate;
+                        pci_bus_insert_busn_res(child, secondary, subordinate);
                         child->bridge_ctl = bctl;
                 }
 
@@ -793,6 +793,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
                         child = pci_add_new_bus(bus, dev, ++max);
                         if (!child)
                                 goto out;
+                        pci_bus_insert_busn_res(child, max, 0xff);
                 }
                 buses = (buses & 0xff000000)
                       | ((unsigned int)(child->primary)     <<  0)
@@ -864,7 +865,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
                 /*
                  * Set the subordinate bus number to its real value.
                  */
-                child->busn_res.end = max;
+                pci_bus_update_busn_res_end(child, max);
                 pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, max);
         }