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

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Date:	Mon, 8 Aug 2016 19:48:40 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Kevin Hilman <khilman@...libre.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>
CC:	<alsa-devel@...a-project.org>, Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: simple-card: fix module load "unknown symbol" issue

On Tuesday 02 August 2016 05:06 AM, Kevin Hilman wrote:
> 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>

Regards,
Sekhar