linux-kernel - Re: [alsa-devel] [PATCH 3/5] ASoC: mxs: Export symbols 'mxs_saif_put_mclk()' and 'mxs_saif_get

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Date:	Fri, 9 Dec 2011 15:15:30 +0100
From:	Wolfram Sang <w.sang@...gutronix.de>
To:	Lothar Waßmann <LW@...O-electronics.de>
Cc:	alsa-devel@...a-project.org,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Dong Aisheng-B29396 <B29396@...escale.com>,
	linux-kernel@...r.kernel.org, Liam Girdwood <lrg@...com>
Subject: Re: [alsa-devel] [PATCH 3/5] ASoC: mxs: Export symbols
 'mxs_saif_put_mclk()' and 'mxs_saif_get_mclk()'

On Fri, Dec 09, 2011 at 02:38:10PM +0100, Lothar Waßmann wrote:
> Fixes the following errors with MXS sound support built as module:
> |ERROR: "mxs_saif_put_mclk" [sound/soc/mxs/snd-soc-mxs-sgtl5000.ko] undefined!
> |ERROR: "mxs_saif_get_mclk" [sound/soc/mxs/snd-soc-mxs-sgtl5000.ko] undefined!
> 
> Signed-off-by: Lothar Waßmann <LW@...O-electronics.de>
> ---
>  sound/soc/mxs/mxs-saif.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
> index 487d2ff..ec66a29 100644
> --- a/sound/soc/mxs/mxs-saif.c
> +++ b/sound/soc/mxs/mxs-saif.c
> @@ -221,6 +221,7 @@ int mxs_saif_put_mclk(unsigned int saif_id)
>  	saif->mclk_in_use = 0;
>  	return 0;
>  }
> +EXPORT_SYMBOL(mxs_saif_put_mclk);

EXPORT_SYMBOL_GPL. I'd vote this is an implementation issue.

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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