linux-kernel - Re: sound/soc/intel/boards/hda_dsp_common.c:76: undefined reference to `snd_hda_codec_build

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Date:   Thu, 06 Feb 2020 08:54:38 +0100
From:   Takashi Iwai <tiwai@...e.de>
To:     kbuild test robot <lkp@...el.com>
Cc:     Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.de>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Subject: Re: sound/soc/intel/boards/hda_dsp_common.c:76: undefined reference to `snd_hda_codec_build_controls'

On Thu, 06 Feb 2020 06:29:52 +0100,
kbuild test robot wrote:
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   4c7d00ccf40db99bfb7bd1857bcbf007275704d8
> commit: 7de9a47c8971bdec07cc9a62e948382003c5908f ASoC: Intel: skl-hda-dsp-generic: use snd-hda-codec-hdmi
> date:   3 months ago
> config: i386-randconfig-e003-20200206 (attached as .config)
> compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
> reproduce:
>         git checkout 7de9a47c8971bdec07cc9a62e948382003c5908f
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> 
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    ld: sound/soc/intel/boards/hda_dsp_common.o: in function `hda_dsp_hdmi_build_controls':
> >> sound/soc/intel/boards/hda_dsp_common.c:76: undefined reference to `snd_hda_codec_build_controls'

Looks like the revert select enforcing the built-in of SOF while the
legacy HDA is a module.  It doesn't look so trivial to fix...


Takashi