diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 6dae1151569b..169307ba08b7 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -496,9 +496,8 @@ static int usbhs_probe(struct platform_device *pdev)
 	}
 
 	/* platform data */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res || !irq_res) {
+	if (!irq_res) {
 		dev_err(&pdev->dev, "Not enough Renesas USB platform resources.\n");
 		return -ENODEV;
 	}
@@ -508,6 +507,7 @@ static int usbhs_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	priv->base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->base))
 		return PTR_ERR(priv->base);