usb: chipidea: imx: Use devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify the code a bit.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NPeter Chen <peter.chen@nxp.com>

drivers/usb/chipidea/usbmisc_imx.c

@@ -773,7 +773,6 @@ MODULE_DEVICE_TABLE(of, usbmisc_imx_dt_ids);
 
 static int usbmisc_imx_probe(struct platform_device *pdev)
 {
-	struct resource	*res;
 	struct imx_usbmisc *data;
 	const struct of_device_id *of_id;
 
@@ -787,8 +786,7 @@ static int usbmisc_imx_probe(struct platform_device *pdev)
 
 	spin_lock_init(&data->lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	data->base = devm_ioremap_resource(&pdev->dev, res);
+	data->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(data->base))
 		return PTR_ERR(data->base);