net: tg3: 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/broadcom/tg3.c

@@ -17701,7 +17701,6 @@ static int tg3_init_one(struct pci_dev *pdev,
 err_out_disable_pdev:
 	if (pci_is_enabled(pdev))
 		pci_disable_device(pdev);
-	pci_set_drvdata(pdev, NULL);
 	return err;
 }
 
@@ -17733,7 +17732,6 @@ static void tg3_remove_one(struct pci_dev *pdev)
 		free_netdev(dev);
 		pci_release_regions(pdev);
 		pci_disable_device(pdev);
-		pci_set_drvdata(pdev, NULL);
 	}
 }