On Sat, Aug 29, 2020 at 12:15 AM Krzysztof Kozlowski <[email protected]> wrote:
>
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe().  Less code and the error value gets printed.
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
> ---
>  drivers/extcon/extcon-palmas.c | 18 ++++++------------
>  1 file changed, 6 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
> index e8e9eebe6b1d..a2852bcc5f0d 100644
> --- a/drivers/extcon/extcon-palmas.c
> +++ b/drivers/extcon/extcon-palmas.c
> @@ -205,21 +205,15 @@ static int palmas_usb_probe(struct platform_device 
> *pdev)
>
>         palmas_usb->id_gpiod = devm_gpiod_get_optional(&pdev->dev, "id",
>                                                         GPIOD_IN);
> -       if (PTR_ERR(palmas_usb->id_gpiod) == -EPROBE_DEFER) {
> -               return -EPROBE_DEFER;
> -       } else if (IS_ERR(palmas_usb->id_gpiod)) {
> -               dev_err(&pdev->dev, "failed to get id gpio\n");
> -               return PTR_ERR(palmas_usb->id_gpiod);
> -       }
> +       if (IS_ERR(palmas_usb->id_gpiod))
> +               return dev_err_probe(&pdev->dev, 
> PTR_ERR(palmas_usb->id_gpiod),
> +                                    "failed to get id gpio\n");
>
>         palmas_usb->vbus_gpiod = devm_gpiod_get_optional(&pdev->dev, "vbus",
>                                                         GPIOD_IN);
> -       if (PTR_ERR(palmas_usb->vbus_gpiod) == -EPROBE_DEFER) {
> -               return -EPROBE_DEFER;
> -       } else if (IS_ERR(palmas_usb->vbus_gpiod)) {
> -               dev_err(&pdev->dev, "failed to get vbus gpio\n");
> -               return PTR_ERR(palmas_usb->vbus_gpiod);
> -       }
> +       if (IS_ERR(palmas_usb->vbus_gpiod))
> +               return dev_err_probe(&pdev->dev, 
> PTR_ERR(palmas_usb->vbus_gpiod),
> +                                    "failed to get id gpio\n");
>
>         if (palmas_usb->enable_id_detection && palmas_usb->id_gpiod) {
>                 palmas_usb->enable_id_detection = false;
> --
> 2.17.1
>

Applied it. Thanks.

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics

Reply via email to