net: be2net: 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/emulex/benet/be_main.c

@@ -4204,7 +4204,6 @@ static void be_remove(struct pci_dev *pdev)
 
 	pci_disable_pcie_error_reporting(pdev);
 
-	pci_set_drvdata(pdev, NULL);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 
@@ -4534,7 +4533,6 @@ ctrl_clean:
 	be_ctrl_cleanup(adapter);
 free_netdev:
 	free_netdev(netdev);
-	pci_set_drvdata(pdev, NULL);
 rel_reg:
 	pci_release_regions(pdev);
 disable_dev: