Re: [PATCH] iio: adc: ad7292: remove unneeded spi_set_drvdata()

[Marcelo Schmitt]

LGTM.
Tested on raspberry pi kernel - rpi-5.9.y.

ad7292 was heavily based on ad7768-1. 
Maybe this might apply to ad7768-1 as well.

Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@xxxxxxxxx>
Tested-by: Marcelo Schmitt <marcelo.schmitt1@xxxxxxxxx>

On 11/19, Alexandru Ardelean wrote:
> This seems to have been copied from a driver that calls spi_set_drvdata()
> but doesn't call spi_get_drvdata().
> Setting a private object on the SPI device's object isn't necessary if it
> won't be accessed.
> This change removes the spi_set_drvdata() call.
> 
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
> ---
>  drivers/iio/adc/ad7292.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/iio/adc/ad7292.c b/drivers/iio/adc/ad7292.c
> index ab204e9199e9..70e33dd1c9f7 100644
> --- a/drivers/iio/adc/ad7292.c
> +++ b/drivers/iio/adc/ad7292.c
> @@ -276,8 +276,6 @@ static int ad7292_probe(struct spi_device *spi)
>  		return -EINVAL;
>  	}
>  
> -	spi_set_drvdata(spi, indio_dev);
> -
>  	st->reg = devm_regulator_get_optional(&spi->dev, "vref");
>  	if (!IS_ERR(st->reg)) {
>  		ret = regulator_enable(st->reg);
> -- 
> 2.17.1
>