net: fec: remove deprecated IRQF_DISABLED

This patch proposes to remove the IRQF_DISABLED flag from
drivers/net/ethernet/freescale/fec_main.c

It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/freescale/fec_main.c

@@ -2199,7 +2199,7 @@ fec_probe(struct platform_device *pdev)
 			goto failed_irq;
 		}
 		ret = devm_request_irq(&pdev->dev, irq, fec_enet_interrupt,
-				       IRQF_DISABLED, pdev->name, ndev);
+				       0, pdev->name, ndev);
 		if (ret)
 			goto failed_irq;
 	}