Re: [PATCH 2/2] iio: adc: Kconfig: add kfifo dependency to fix module build

[Jonathan Cameron <jic23@kernel.org>]

On Wed, 23 Apr 2025 15:46:26 -0300
Arthur-Prince <r2.arthur.prince@gmail.com> wrote:

> Add dependency to Kconfig’s ti-ads1298 because compiling it as a module
> failed with an undefined kfifo symbol. Building the full kernel passed
> since kfifo was enabled globally. Selecting IIO_KFIFO_BUFFER in 
> ti-ads1298’s Kconfig, as done by other IIO ADC drivers, now ensures kfifo
> buffer support is included for module builds.
> 
> Signed-off-by: Arthur-Prince <r2.arthur.prince@gmail.com>
> Co-developed-by: Mariana Valério <mariana.valerio2@hotmail.com>
> Signed-off-by: Mariana Valério <mariana.valerio2@hotmail.com>
Fixes tag?
Otherwise looks good.

> ---
>  drivers/iio/adc/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
> index 849c90203071..513f2238fdee 100644
> --- a/drivers/iio/adc/Kconfig
> +++ b/drivers/iio/adc/Kconfig
> @@ -1492,6 +1492,7 @@ config TI_ADS1298
>  	tristate "Texas Instruments ADS1298"
>  	depends on SPI
>  	select IIO_BUFFER
> +	select IIO_KFIFO_BUF
>  	help
>  	  If you say yes here you get support for Texas Instruments ADS1298
>  	  medical ADC chips