Re: [PATCH -next] usb: gadget: xudc: Remove redundant platform_get_irq error message

[Nagarjuna Kristam]

Reviewed-by: Nagarjuna Kristam <nkristam@xxxxxxxxxx>

On 16-01-2020 19:44, YueHaibing wrote:
> External email: Use caution opening links or attachments
>
>
> platform_get_irq() will call dev_err() itself on failure,
> so there is no need for the driver to also do this.
> This is detected by coccinelle.
>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> ---
>   drivers/usb/gadget/udc/tegra-xudc.c | 5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
> index 634c2c1..fc1eafc 100644
> --- a/drivers/usb/gadget/udc/tegra-xudc.c
> +++ b/drivers/usb/gadget/udc/tegra-xudc.c
> @@ -3492,11 +3492,8 @@ static int tegra_xudc_probe(struct platform_device *pdev)
>          }
>
>          xudc->irq = platform_get_irq(pdev, 0);
> -       if (xudc->irq < 0) {
> -               dev_err(xudc->dev, "failed to get IRQ: %d\n",
> -                               xudc->irq);
> +       if (xudc->irq < 0)
>                  return xudc->irq;
> -       }
>
>          err = devm_request_irq(&pdev->dev, xudc->irq, tegra_xudc_irq, 0,
>                                 dev_name(&pdev->dev), xudc);
> --
> 2.7.4