Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI: clear bridge resource range if BIOS assigned bad one
  PCI: hotplug/cpqphp, fix NULL dereference
  Revert "PCI: create function symlinks in /sys/bus/pci/slots/N/"
  PCI: change resource collision messages from KERN_ERR to KERN_INFO

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index b3e5580c837b..4952c3b9379d 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -828,7 +828,14 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                         pci_name(pdev), err);
                 return err;
         }
+
         bus = pdev->subordinate;
+        if (!bus) {
+                dev_notice(&pdev->dev, "the device is not a bridge, "
+                                "skipping\n");
+                rc = -ENODEV;
+                goto err_disable_device;
+        }
 
         /* Need to read VID early b/c it's used to differentiate CPQ and INTC
          * discovery