linux-kernel - Re: [PATCH V2] ASoC: soc-core: Prevent warning if no DMI table is present

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Message-ID: <20210310165235.GD28564@sirena.org.uk>
Date:   Wed, 10 Mar 2021 16:52:35 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Cc:     Takashi Iwai <tiwai@...e.de>, alsa-devel@...a-project.org,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org, Takashi Iwai <tiwai@...e.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        linux-tegra@...r.kernel.org, Jon Hunter <jonathanh@...dia.com>,
        Bard liao <yung-chuan.liao@...ux.intel.com>
Subject: Re: [PATCH V2] ASoC: soc-core: Prevent warning if no DMI table is
 present

On Wed, Mar 10, 2021 at 10:41:18AM -0600, Pierre-Louis Bossart wrote:

> would this work?

> if (!IS_ENABLED(CONFIG_DMI))
>     return 0;

Build time dependencies aren't going to help anything, arm64 (and to my
understanding some future x86 systems, LynxPoint IIRC) supports both DT
and ACPI and so you have kernels built with support for both.

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