virtio: pci: remove unnecessary pci_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index a37c69941d30..a416f9b2a7f6 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -742,7 +742,6 @@ static int virtio_pci_probe(struct pci_dev *pci_dev,
         return 0;
 
 out_set_drvdata:
-        pci_set_drvdata(pci_dev, NULL);
         pci_iounmap(pci_dev, vp_dev->ioaddr);
 out_req_regions:
         pci_release_regions(pci_dev);
@@ -760,7 +759,6 @@ static void virtio_pci_remove(struct pci_dev *pci_dev)
         unregister_virtio_device(&vp_dev->vdev);
 
         vp_del_vqs(&vp_dev->vdev);
-        pci_set_drvdata(pci_dev, NULL);
         pci_iounmap(pci_dev, vp_dev->ioaddr);
         pci_release_regions(pci_dev);
         pci_disable_device(pci_dev);