diff options
| -rw-r--r-- | drivers/pci/xen-pcifront.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index 116ca3746adb..93316504f567 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -866,6 +866,11 @@ static int pcifront_try_connect(struct pcifront_device *pdev) xenbus_dev_error(pdev->xdev, err, "No PCI Roots found, trying 0000:00"); err = pcifront_scan_root(pdev, 0, 0); + if (err) { + xenbus_dev_fatal(pdev->xdev, err, + "Error scanning PCI root 0000:00"); + goto out; + } num_roots = 0; } else if (err != 1) { if (err == 0) @@ -947,6 +952,11 @@ static int pcifront_attach_devices(struct pcifront_device *pdev) xenbus_dev_error(pdev->xdev, err, "No PCI Roots found, trying 0000:00"); err = pcifront_rescan_root(pdev, 0, 0); + if (err) { + xenbus_dev_fatal(pdev->xdev, err, + "Error scanning PCI root 0000:00"); + goto out; + } num_roots = 0; } else if (err != 1) { if (err == 0) |