[PATCH v2 06/18] iio: adc: meson_saradc: Simplify with dev_err_probe()

[Andy Shevchenko]

On Thu, Aug 27, 2020 at 10:28 PM Krzysztof Kozlowski <krzk at kernel.org> 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 at gmail.com>

> Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
> ---
>  drivers/iio/adc/meson_saradc.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
> index 93c2252c0b89..a9d06e8a576a 100644
> --- a/drivers/iio/adc/meson_saradc.c
> +++ b/drivers/iio/adc/meson_saradc.c
> @@ -719,11 +719,8 @@ static int meson_sar_adc_temp_sensor_init(struct iio_dev *indio_dev)
>                 if (ret == -ENODEV)
>                         return 0;
>
> -               if (ret != -EPROBE_DEFER)
> -                       dev_err(indio_dev->dev.parent,
> -                               "failed to get temperature_calib cell\n");
> -
> -               return ret;
> +               return dev_err_probe(indio_dev->dev.parent, ret,
> +                                    "failed to get temperature_calib cell\n");
>         }
>
>         priv->tsc_regmap =
> --
> 2.17.1
>


-- 
With Best Regards,
Andy Shevchenko