net: ep93xx_eth: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/cirrus/ep93xx_eth.c

@@ -814,7 +814,7 @@ static int ep93xx_eth_probe(struct platform_device *pdev)
 
 	if (pdev == NULL)
 		return -ENODEV;
-	data = pdev->dev.platform_data;
+	data = dev_get_platdata(&pdev->dev);
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);