linux-kernel - Re: [PATCH 1/6] ASoC: amd: Refactoring of DAI from DMA driver

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Message-ID: <20191227225555.GA3897@sirena.org.uk>
Date:   Fri, 27 Dec 2019 22:55:55 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Ravulapati Vishnu vardhan rao 
        <Vishnuvardhanrao.Ravulapati@....com>
Cc:     Alexander.Deucher@....com, djkurtz@...gle.com,
        pierre-louis.bossart@...ux.intel.com,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Vijendar Mukunda <Vijendar.Mukunda@....com>,
        YueHaibing <yuehaibing@...wei.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        open list <linux-kernel@...r.kernel.org>,
        "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." 
        <alsa-devel@...a-project.org>
Subject: Re: [PATCH 1/6] ASoC: amd: Refactoring of DAI from DMA driver

On Fri, Dec 27, 2019 at 06:20:50PM +0530, Ravulapati Vishnu vardhan rao wrote:
> ASoC: PCM DMA driver should only have dma ops.
> So Removed all DAI related functionality.Refactoring
> the PCM DMA diver code.Added new file containing only DAI ops

This breaks the build:

  CC      sound/soc/amd/raven/acp3x-i2s.o
In file included from sound/soc/amd/raven/pci-acp3x.c:13:
sound/soc/amd/raven/acp3x.h: In function ‘acp_get_byte_count’:
sound/soc/amd/raven/acp3x.h:94:19: error: ‘SNDRV_PCM_STREAM_PLAYBACK’ undeclared (first use in this function)
  if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
                   ^~~~~~~~~~~~~~~~~~~~~~~~~
sound/soc/amd/raven/acp3x.h:94:19: note: each undeclared identifier is reported only once for each function it appears in

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