linux-kernel - Re: [PATCH] ASoC: simple-card: fix module load "unknown symbol" issue

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Date:	Tue, 9 Aug 2016 12:19:03 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
CC:	Kevin Hilman <khilman@...libre.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>, <alsa-devel@...a-project.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: simple-card: fix module load "unknown symbol" issue

On Tuesday 09 August 2016 05:56 AM, Kuninori Morimoto wrote:
> 
> Hi Sekhar
> 
>>> An ASoC driver using simple-card, when built as a module gets the
>>> following error at module load time:
>>>
>>> [   23.571873] simple_card_utils: Unknown symbol snd_soc_of_parse_daifmt (err 0)
>>> [   23.712726] simple_card_utils: Unknown symbol snd_soc_of_parse_card_name (err 0)
>>>
>>> fix this by including simple-card-utils.o symbols in the module build
>>> its symols are resolved correctly.
>>>
>>> Tested on Davinci DA850-EVM using snd_soc_edma, snc_soc_davinci_mcasp,
>>> with all of ASoC built as modules.
>>>
>>> Cc: Sekhar Nori <nsekhar@...com>
>>> Signed-off-by: Kevin Hilman <khilman@...libre.com>
>>
>> Tested with audio on DaVinci DA850 EVM.
>>
>> Tested-by: Sekhar Nori <nsekhar@...com>
> 
> I think this issue was solved by this patch on Mark/fix/simple
> 
> 1f85e118c81d15aa9e002604dfb69c823d4aac16
> ("ASoC: simple-card-utils: add missing MODULE_xxx()")

I see it in -next. Thanks!

Regards,
Sekhar