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: David S. Miller <davem@davemloft.net>
        pci_disable_device(pci_dev);
 out_free:
        free_netdev(ndev);
-       pci_set_drvdata(pci_dev, NULL);
 out:
        return err;
 }
                        dev->rx_info.descs, dev->rx_info.phy_descs);
        pci_disable_device(dev->pci_dev);
        free_netdev(ndev);
-       pci_set_drvdata(pci_dev, NULL);
 }
 
 static DEFINE_PCI_DEVICE_TABLE(ns83820_pci_tbl) = {