On Tue, 2021-03-02 at 18:59 +0800, Greentime Hu wrote:[...]> +static int fu740_pcie_probe(struct platform_device *pdev)> +{[...]> + /* Fetch reset */> + afp->rst = devm_reset_control_get(dev, NULL);Please use afp->rst = devm_reset_control_get_exclusive(dev, NULL); regardsPhilipp