diff options
| -rw-r--r-- | drivers/pci/probe.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 4f940dcd102c..86130926a74f 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1297,7 +1297,7 @@ static int pci_scan_bridge_extend(struct pci_bus *bus, struct pci_dev *dev, if ((secondary || subordinate) && !pcibios_assign_all_busses() && !is_cardbus && !broken) { - unsigned int cmax; + unsigned int cmax, buses; /* * Bus already configured by firmware, process it in the @@ -1322,7 +1322,8 @@ static int pci_scan_bridge_extend(struct pci_bus *bus, struct pci_dev *dev, child->bridge_ctl = bctl; } - cmax = pci_scan_child_bus(child); + buses = subordinate - secondary; + cmax = pci_scan_child_bus_extend(child, buses); if (cmax > subordinate) pci_warn(dev, "bridge has subordinate %02x but max busn %02x\n", subordinate, cmax); |