linux-kernel - Re: [PATCH 2/2] ASoC: amd: fix acpi dependency kernel warning

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Message-ID: <CAK8P3a0aM4GRZ62TvNpwtMY0Bw7JGJNVs55UkpdBVYeKgWhMaQ@mail.gmail.com>
Date:   Fri, 26 Mar 2021 17:44:50 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Vijendar Mukunda <Vijendar.Mukunda@....com>
Cc:     Mark Brown <broonie@...nel.org>,
        ALSA Development Mailing List <alsa-devel@...a-project.org>,
        Alex Deucher <Alexander.Deucher@....com>,
        Basavaraj.Hiregoudar@....com, Sunil-kumar.Dommati@....com,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Ravulapati Vishnu vardhan rao 
        <Vishnuvardhanrao.Ravulapati@....com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] ASoC: amd: fix acpi dependency kernel warning

On Fri, Mar 26, 2021 at 5:44 PM Vijendar Mukunda
<Vijendar.Mukunda@....com> wrote:
>
> Fix ACPI dependency kernel warning produced by powerpc
> allyesconfig.
>
> sound/soc/amd/acp-da7219-max98357a.c:684:28: warning:
> 'cz_rt5682_card' defined but not used [-Wunused-variable]
>
> sound/soc/amd/acp-da7219-max98357a.c:671:28: warning: 'cz_card'
> defined but not used [-Wunused-variable]

I would suggest simply dropping the unnecessary #ifdef and
ACPI_PTR() guard.

It might be helpful to hide the Kconfig submenu under
'depends on X86 || COMPILE_TEST'.

       Arnd