Re: [PATCH] usb: dwc3: qcom: Fix an error handling path in dwc3_qcom_probe()

From: Andrew Halaney
Date: Thu Jun 08 2023 - 12:55:31 EST


On Sun, Jun 04, 2023 at 04:56:34PM +0200, Christophe JAILLET wrote:
> If dwc3_qcom_create_urs_usb_platdev() fails, some resources still need to
> be released, as already done in the other error handling path of the
> probe.
>
> Fixes: c25c210f590e ("usb: dwc3: qcom: add URS Host support for sdm845 ACPI boot")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

Reviewed-by: Andrew Halaney <ahalaney@xxxxxxxxxx>

> ---
> drivers/usb/dwc3/dwc3-qcom.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
> index 822735814050..aa96c473f839 100644
> --- a/drivers/usb/dwc3/dwc3-qcom.c
> +++ b/drivers/usb/dwc3/dwc3-qcom.c
> @@ -856,9 +856,10 @@ static int dwc3_qcom_probe(struct platform_device *pdev)
> if (IS_ERR_OR_NULL(qcom->urs_usb)) {
> dev_err(dev, "failed to create URS USB platdev\n");
> if (!qcom->urs_usb)
> - return -ENODEV;
> + ret = -ENODEV;
> else
> - return PTR_ERR(qcom->urs_usb);
> + ret = PTR_ERR(qcom->urs_usb);
> + goto clk_disable;
> }
> }
> }
> --
> 2.34.1
>