On Tue, 5 Feb 2019 15:13:21 -0200
Renato Lui Geh <renato...@gmail.com> wrote:

> To maintain consistency between ad7780_probe and ad7780_remove orders,
> regulator initialization has been moved to after GPIO initializations.
> 
> Signed-off-by: Renato Lui Geh <renato...@gmail.com>
This looks fine, will pick up with the earlier patches when ready.

Thanks,

Jonathan

> ---
>  drivers/staging/iio/adc/ad7780.c | 26 +++++++++++++-------------
>  1 file changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/staging/iio/adc/ad7780.c 
> b/drivers/staging/iio/adc/ad7780.c
> index 6e4357800d31..7804cd2b273e 100644
> --- a/drivers/staging/iio/adc/ad7780.c
> +++ b/drivers/staging/iio/adc/ad7780.c
> @@ -250,16 +250,6 @@ static int ad7780_probe(struct spi_device *spi)
>  
>       ad_sd_init(&st->sd, indio_dev, spi, &ad7780_sigma_delta_info);
>  
> -     st->reg = devm_regulator_get(&spi->dev, "avdd");
> -     if (IS_ERR(st->reg))
> -             return PTR_ERR(st->reg);
> -
> -     ret = regulator_enable(st->reg);
> -     if (ret) {
> -             dev_err(&spi->dev, "Failed to enable specified AVdd supply\n");
> -             return ret;
> -     }
> -
>       st->chip_info =
>               &ad7780_chip_info_tbl[spi_get_device_id(spi)->driver_data];
>  
> @@ -279,7 +269,7 @@ static int ad7780_probe(struct spi_device *spi)
>               ret = PTR_ERR(st->powerdown_gpio);
>               dev_err(&spi->dev, "Failed to request powerdown GPIO: %d\n",
>                       ret);
> -             goto error_disable_reg;
> +             return ret;
>       }
>  
>       if (st->chip_info->is_ad778x) {
> @@ -290,7 +280,7 @@ static int ad7780_probe(struct spi_device *spi)
>                       ret = PTR_ERR(st->gain_gpio);
>                       dev_err(&spi->dev, "Failed to request gain GPIO: %d\n",
>                               ret);
> -                     goto error_disable_reg;
> +                     return ret;
>               }
>  
>               st->filter_gpio = devm_gpiod_get_optional(&spi->dev,
> @@ -301,10 +291,20 @@ static int ad7780_probe(struct spi_device *spi)
>                       dev_err(&spi->dev,
>                               "Failed to request filter GPIO: %d\n",
>                               ret);
> -                     goto error_disable_reg;
> +                     return ret;
>               }
>       }
>  
> +     st->reg = devm_regulator_get(&spi->dev, "avdd");
> +     if (IS_ERR(st->reg))
> +             return PTR_ERR(st->reg);
> +
> +     ret = regulator_enable(st->reg);
> +     if (ret) {
> +             dev_err(&spi->dev, "Failed to enable specified AVdd supply\n");
> +             return ret;
> +     }
> +
>       ret = ad_sd_setup_buffer_and_trigger(indio_dev);
>       if (ret)
>               goto error_disable_reg;

_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

Reply via email to