via-rhine: Use of_device_get_match_data to simplify code

Retrieve OF match data, it's better and cleaner to use
'of_device_get_match_data' over 'of_match_device'.
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/via/via-rhine.c

@@ -1113,13 +1113,12 @@ static int rhine_init_one_pci(struct pci_dev *pdev,
 
 static int rhine_init_one_platform(struct platform_device *pdev)
 {
-	const struct of_device_id *match;
 	const u32 *quirks;
 	int irq;
 	void __iomem *ioaddr;
 
-	match = of_match_device(rhine_of_tbl, &pdev->dev);
-	if (!match)
+	quirks = of_device_get_match_data(&pdev->dev);
+	if (!quirks)
 		return -EINVAL;
 
 	ioaddr = devm_platform_ioremap_resource(pdev, 0);
@@ -1130,10 +1129,6 @@ static int rhine_init_one_platform(struct platform_device *pdev)
 	if (!irq)
 		return -EINVAL;
 
-	quirks = match->data;
-	if (!quirks)
-		return -EINVAL;
-
 	return rhine_init_one_common(&pdev->dev, *quirks,
 				     (long)ioaddr, ioaddr, irq);
 }