diff options
| -rw-r--r-- | drivers/xen/pci.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/xen/pci.c b/drivers/xen/pci.c index cef4bafc07d..02c402b1ed8 100644 --- a/drivers/xen/pci.c +++ b/drivers/xen/pci.c @@ -96,13 +96,16 @@ static int xen_pci_notifier(struct notifier_block *nb, r = xen_remove_device(dev); break; default: - break; + return NOTIFY_DONE; } - - return r; + if (r) + dev_err(dev, "Failed to %s - passthrough or MSI/MSI-X might fail!\n", + action == BUS_NOTIFY_ADD_DEVICE ? "add" : + (action == BUS_NOTIFY_DEL_DEVICE ? "delete" : "?")); + return NOTIFY_OK; } -struct notifier_block device_nb = { +static struct notifier_block device_nb = { .notifier_call = xen_pci_notifier, }; |