virtio-pci: correctly unregister root device on error

If pci_register_driver() fails we're incorrectly unregistering the root
device with device_unregister() rather than root_device_unregister().

Reported-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 193c8f0e5cc5708a8e1077c0a60bc04c3eaafd2d..bcec78ffc765b67e190d87d5fbf2c35b72e2f0eb 100644 (file)
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -669,7 +669,7 @@ static int __init virtio_pci_init(void)
 
        err = pci_register_driver(&virtio_pci_driver);
        if (err)
-               device_unregister(virtio_pci_root);
+               root_device_unregister(virtio_pci_root);
 
        return err;
 }