linux-kernel - Re: [PATCHv2 6/8] ASoC: fsl: add SGTL5000 based audio machine driver.

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Date:	Fri, 1 Nov 2013 11:40:08 -0700
From:	Mark Brown <broonie@...nel.org>
To:	Xiubo Li <Li.Xiubo@...escale.com>
Cc:	r65073@...escale.com, timur@...i.org, lgirdwood@...il.com,
	r64188@...escale.com, rob.herring@...xeda.com, pawel.moll@....com,
	mark.rutland@....com, swarren@...dotorg.org,
	ian.campbell@...rix.com, rob@...dley.net, linux@....linux.org.uk,
	perex@...ex.cz, tiwai@...e.de, grant.likely@...aro.org,
	fabio.estevam@...escale.com, LW@...O-electronics.de,
	oskar@...ra.com, shawn.guo@...aro.org, b42378@...escale.com,
	b18965@...escale.com, devicetree@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, alsa-devel@...a-project.org,
	linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCHv2 6/8] ASoC: fsl: add SGTL5000 based audio machine driver.

On Fri, Nov 01, 2013 at 03:04:53PM +0800, Xiubo Li wrote:

> Conflicts:
> 	sound/soc/fsl/Makefile

Ahem.

> +	/* TODO: The SAI driver should figure this out for us */
> +	switch (channels) {
> +	case 2:
> +		snd_soc_dai_set_tdm_slot(cpu_dai, 0xfffffffc, 0xfffffffc, 2, 0);
> +		break;
> +	case 1:
> +		snd_soc_dai_set_tdm_slot(cpu_dai, 0xfffffffe, 0xfffffffe, 1, 0);
> +		break;
> +	default:
> +		return -EINVAL;
> +	}

Yes, it should - this code should probably just be copied straight into
the SAI driver.  If we need to support other configurations we can do
that later.

> +static int fsl_sgtl5000_remove(struct platform_device *pdev)
> +{
> +	snd_soc_unregister_card(&fsl_sgt1500_card);
> +
> +	return 0;
> +}

You're using snd_soc_unregister_card() so you don't need to do this.

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