On Sat, Mar 2, 2019 at 4:05 AM Yu Chen <cheny...@huawei.com> wrote:
> +static int hisi_hikey_usb_probe(struct platform_device *pdev)
> +{
> + struct device *dev = &pdev->dev;
> + struct device_node *root = dev->of_node;Minor nit: root is unused and generates build warnings. thanks -john
