net: netx-eth: remove unnecessary casting

Casting from 'void *' is unnecessary, because casting from 'void *'
to any pointer type is automatic.
Reported-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/netx-eth.c

@@ -390,7 +390,7 @@ static int netx_eth_drv_probe(struct platform_device *pdev)
 
 	priv = netdev_priv(ndev);
 
-	pdata = (struct netxeth_platform_data *)dev_get_platdata(&pdev->dev);
+	pdata = dev_get_platdata(&pdev->dev);
 	priv->xc = request_xc(pdata->xcno, &pdev->dev);
 	if (!priv->xc) {
 		dev_err(&pdev->dev, "unable to request xc engine\n");