Re: [PATCH 21/24] Input: silead - Simplify with dev_err_probe()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Aug 26, 2020 at 9:21 PM Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote:
>
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe().  Less code and also it prints the error value.

Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>

> Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
> ---
>  drivers/input/touchscreen/silead.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
> index 8fa2f3b7cfd8..754debb4b2c4 100644
> --- a/drivers/input/touchscreen/silead.c
> +++ b/drivers/input/touchscreen/silead.c
> @@ -512,11 +512,9 @@ static int silead_ts_probe(struct i2c_client *client,
>
>         /* Power GPIO pin */
>         data->gpio_power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW);
> -       if (IS_ERR(data->gpio_power)) {
> -               if (PTR_ERR(data->gpio_power) != -EPROBE_DEFER)
> -                       dev_err(dev, "Shutdown GPIO request failed\n");
> -               return PTR_ERR(data->gpio_power);
> -       }
> +       if (IS_ERR(data->gpio_power))
> +               return dev_err_probe(dev, PTR_ERR(data->gpio_power),
> +                                    "Shutdown GPIO request failed\n");
>
>         error = silead_ts_setup(client);
>         if (error)
> --
> 2.17.1
>


-- 
With Best Regards,
Andy Shevchenko



[Index of Archives]     [Linux Kernel Development]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux