linux-kernel - Re: [PATCH -next] ASoC: ti: j721e-evm: Fix missing unlock on error in j721e_audio_hw

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Date:   Fri, 3 Jul 2020 10:59:55 +0300
From:   Peter Ujfalusi <peter.ujfalusi@...com>
To:     Wei Yongjun <weiyongjun1@...wei.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>, Hulk Robot <hulkci@...wei.com>
Subject: Re: [PATCH -next] ASoC: ti: j721e-evm: Fix missing unlock on error in
 j721e_audio_hw_params()



On 03/07/2020 6.09, Wei Yongjun wrote:
> Add the missing unlock before return from function j721e_audio_hw_params()
> in the error handling case.

I'm not sure how that return made it in there in the first place..

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

> Fixes: 6748d0559059 ("ASoC: ti: Add custom machine driver for j721e EVM (CPB and IVI)")
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
> ---
>  sound/soc/ti/j721e-evm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/ti/j721e-evm.c b/sound/soc/ti/j721e-evm.c
> index 3a2a8b1f3aa3..174306cf53ad 100644
> --- a/sound/soc/ti/j721e-evm.c
> +++ b/sound/soc/ti/j721e-evm.c
> @@ -330,7 +330,7 @@ static int j721e_audio_hw_params(struct snd_pcm_substream *substream,
>  		ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 2,
>  					       slot_width);
>  		if (ret && ret != -ENOTSUPP)
> -			return ret;
> +			goto out;
>  	}
>  
>  	ret = j721e_configure_refclk(priv, domain_id, params_rate(params));
> 
> 
> 

- Péter

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