Re: [PATCH 06/15] iio: accel: ad5064: Make ad5064_core_remove() return void

[Jonathan Cameron <jic23@xxxxxxxxxx>]

On Wed, 13 Oct 2021 22:32:14 +0200
Uwe Kleine-König         <u.kleine-koenig@xxxxxxxxxxxxxx> wrote:

> Up to now ad5064_core_remove() returns zero unconditionally. Make it
> return void instead which makes it easier to see in the callers that
> there is no error to handle.
> 
> Also the return value of i2c and spi remove callbacks is ignored anyway.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
Skipping this one as it has since been converted to all devm_

Thanks,

Jonathan

> ---
>  drivers/iio/dac/ad5064.c | 12 +++++++-----
>  1 file changed, 7 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c
> index dff623b65e4f..6f66796942c0 100644
> --- a/drivers/iio/dac/ad5064.c
> +++ b/drivers/iio/dac/ad5064.c
> @@ -900,7 +900,7 @@ static int ad5064_probe(struct device *dev, enum ad5064_type type,
>  	return ret;
>  }
>  
> -static int ad5064_remove(struct device *dev)
> +static void ad5064_remove(struct device *dev)
>  {
>  	struct iio_dev *indio_dev = dev_get_drvdata(dev);
>  	struct ad5064_state *st = iio_priv(indio_dev);
> @@ -909,8 +909,6 @@ static int ad5064_remove(struct device *dev)
>  
>  	if (!st->use_internal_vref)
>  		regulator_bulk_disable(ad5064_num_vref(st), st->vref_reg);
> -
> -	return 0;
>  }
>  
>  #if IS_ENABLED(CONFIG_SPI_MASTER)
> @@ -934,7 +932,9 @@ static int ad5064_spi_probe(struct spi_device *spi)
>  
>  static int ad5064_spi_remove(struct spi_device *spi)
>  {
> -	return ad5064_remove(&spi->dev);
> +	ad5064_remove(&spi->dev);
> +
> +	return 0;
>  }
>  
>  static const struct spi_device_id ad5064_spi_ids[] = {
> @@ -1021,7 +1021,9 @@ static int ad5064_i2c_probe(struct i2c_client *i2c,
>  
>  static int ad5064_i2c_remove(struct i2c_client *i2c)
>  {
> -	return ad5064_remove(&i2c->dev);
> +	ad5064_remove(&i2c->dev);
> +
> +	return 0;
>  }
>  
>  static const struct i2c_device_id ad5064_i2c_ids[] = {