[PATCH] ASoC: ti: rename CONFIG_SND_SOC_DM365_VOICE_CODEC_MODULE

[Péter Ujfalusi]

On 01/09/2021 19:40, Masahiro Yamada wrote:
> Kconfig generates include/generated/autoconf.h to make CONFIG options
> available to the pre-processor. Symbols with the value 'm' are suffixed
> with '_MODULE'
> 
> Here is a conflict; CONFIG_FOO=m results in '#define CONFIG_FOO_MODULE 1',
> but CONFIG_FOO_MODULE=y also results in the same define.
> 
> Also, CONFIG options that end with '_MODULE' confuse the Kconfig/fixdep
> interaction; fixdep always assumes CONFIG_FOO_MODULE comes from
> CONFIG_FOO=m, so the dependency is not properly tracked for symbols
> that end with '_MODULE'.
> 
> For these reasons, CONFIG options that end with '_MODULE' should be
> avoided in general. (I am planning on adding a check in Kconfig.)
> 
> This is the only case in the current kernel.
> 
> The new option name was suggested by Péter Ujfalusi. [1]
> 
> [1] https://lore.kernel.org/all/d9e777dc-d274-92ee-4d77-711bfd553611@gmail.com/
> 
> Fixes: 147162f57515 ("ASoC: ti: fix SND_SOC_DM365_VOICE_CODEC dependencies")
> Signed-off-by: Masahiro Yamada <masahiroy at kernel.org>

Thank you,

Acked-by: Peter Ujfalusi <peter.ujfalusi at gmail.com>

> ---
> 
>  sound/soc/ti/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/ti/Kconfig b/sound/soc/ti/Kconfig
> index 698d7bc84dcf..3260a30d3d54 100644
> --- a/sound/soc/ti/Kconfig
> +++ b/sound/soc/ti/Kconfig
> @@ -211,7 +211,7 @@ config SND_SOC_DM365_VOICE_CODEC
>  	  Say Y if you want to add support for SoC On-chip voice codec
>  endchoice
>  
> -config SND_SOC_DM365_VOICE_CODEC_MODULE
> +config SND_SOC_DM365_SELECT_VOICE_CODECS
>  	def_tristate y
>  	depends on SND_SOC_DM365_VOICE_CODEC && SND_SOC
>  	select MFD_DAVINCI_VOICECODEC
> 

-- 
Péter