net: sunhme: 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: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/sun/sunhme.c

@@ -3170,8 +3170,6 @@ static void happy_meal_pci_remove(struct pci_dev *pdev)
 	pci_release_regions(hp->happy_dev);
 
 	free_netdev(net_dev);
-
-	pci_set_drvdata(pdev, NULL);
 }
 
 static DEFINE_PCI_DEVICE_TABLE(happymeal_pci_ids) = {