linux-kernel - Re: [PATCH] ASoC: davinci-vcif: Use devm_snd_soc_register

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Message-ID: <55D18EF2.8090300@ti.com>
Date:	Mon, 17 Aug 2015 10:36:18 +0300
From:	Peter Ujfalusi <peter.ujfalusi@...com>
To:	Vaishali Thakkar <vthakkar1994@...il.com>,
	Mark Brown <broonie@...nel.org>
CC:	Jaroslav Kysela <perex@...ex.cz>,
	Liam Girdwood <lgirdwood@...il.com>,
	Takashi Iwai <tiwai@...e.com>,
	Wolfram Sang <wsa@...-dreams.de>,
	<alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: davinci-vcif: Use devm_snd_soc_register_component

On 08/15/2015 05:31 AM, Vaishali Thakkar wrote:
> Use resource managed function devm_snd_soc_register_component for
> component registration instead of snd_soc_register_component.
> 
> Also, remove davinci_vcif_remove as it is now redundant.

Acked-by: Peter Ujfalusi <peter.ujfalusi@...com>

> Signed-off-by: Vaishali Thakkar <vthakkar1994@...il.com>
> ---
>  sound/soc/davinci/davinci-vcif.c | 14 +++-----------
>  1 file changed, 3 insertions(+), 11 deletions(-)
> 
> diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c
> index fabd05f..c77d921 100644
> --- a/sound/soc/davinci/davinci-vcif.c
> +++ b/sound/soc/davinci/davinci-vcif.c
> @@ -231,8 +231,9 @@ static int davinci_vcif_probe(struct platform_device *pdev)
>  
>  	dev_set_drvdata(&pdev->dev, davinci_vcif_dev);
>  
> -	ret = snd_soc_register_component(&pdev->dev, &davinci_vcif_component,
> -					 &davinci_vcif_dai, 1);
> +	ret = devm_snd_soc_register_component(&pdev->dev,
> +					      &davinci_vcif_component,
> +					      &davinci_vcif_dai, 1);
>  	if (ret != 0) {
>  		dev_err(&pdev->dev, "could not register dai\n");
>  		return ret;
> @@ -241,23 +242,14 @@ static int davinci_vcif_probe(struct platform_device *pdev)
>  	ret = edma_pcm_platform_register(&pdev->dev);
>  	if (ret) {
>  		dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
> -		snd_soc_unregister_component(&pdev->dev);
>  		return ret;
>  	}
>  
>  	return 0;
>  }
>  
> -static int davinci_vcif_remove(struct platform_device *pdev)
> -{
> -	snd_soc_unregister_component(&pdev->dev);
> -
> -	return 0;
> -}
> -
>  static struct platform_driver davinci_vcif_driver = {
>  	.probe		= davinci_vcif_probe,
> -	.remove		= davinci_vcif_remove,
>  	.driver		= {
>  		.name	= "davinci-vcif",
>  	},
> 


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