linux-kernel - Re: [PATCH 1/2] ASoC: uniphier: drop selecting non-existing SND_SOC_UNIPHIER_AIO

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Message-ID: <29c517c1-18d7-4b21-dff5-050d2e7ce992@socionext.com>
Date:   Fri, 26 Nov 2021 14:24:36 +0900
From:   Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To:     Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        alsa-devel@...a-project.org, linux-arm-kernel@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] ASoC: uniphier: drop selecting non-existing
 SND_SOC_UNIPHIER_AIO_DMA

Hi,

On 2021/11/25 18:51, Lukas Bulwahn wrote:
> Commit f37fe2f9987b ("ASoC: uniphier: add support for UniPhier AIO common
> driver") adds configs SND_SOC_UNIPHIER_{LD11,PXS2}, which select the
> non-existing config SND_SOC_UNIPHIER_AIO_DMA.
> 
> Hence, ./scripts/checkkconfigsymbols.py warns:
> 
>    SND_SOC_UNIPHIER_AIO_DMA
>    Referencing files: sound/soc/uniphier/Kconfig
> 
> Probably, there is actually no further config intended to be selected
> here. So, just drop selecting the non-existing config.

The feature corresponding to this config is inseparable in AIO driver.
Probably unused definition remains in Kconfig, so it's ok to drop this config.

Thank you,

---
Best Regards
Kunihiko Hayashi