diff options
| -rw-r--r-- | drivers/pci/probe.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index e5df03669470..1436288924c3 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -805,10 +805,12 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass) } cmax = pci_scan_child_bus(child); - if (cmax > max) - max = cmax; - if (child->busn_res.end > max) - max = child->busn_res.end; + if (cmax > subordinate) + dev_warn(&dev->dev, "bridge has subordinate %02x but max busn %02x\n", + subordinate, cmax); + /* subordinate should equal child->busn_res.end */ + if (subordinate > max) + max = subordinate; } else { /* * We need to assign a number to this bus which we always |