net: systemport: Use devm_ioremap_resource()

Use devm_ioremap_resource() because devm_request_and_ioremap() is
obsoleted by devm_ioremap_resource().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bcmsysport.c

@@ -1514,10 +1514,9 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	priv->base = devm_request_and_ioremap(&pdev->dev, r);
-	if (!priv->base) {
-		dev_err(&pdev->dev, "register remap failed\n");
-		ret = -ENOMEM;
+	priv->base = devm_ioremap_resource(&pdev->dev, r);
+	if (IS_ERR(priv->base)) {
+		ret = PTR_ERR(priv->base);
 		goto err;
 	}