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Subject: Re: [alsa-devel] [PATCH -next v2] ASoC: Intel: bytcht_es8316: use
 correct drvdata in snd_byt_cht_es8316_mc_remove()
To:     Wei Yongjun <weiyongjun1@huawei.com>,
        Liam Girdwood <liam.r.girdwood@linux.intel.com>,
        Jie Yang <yang.jie@linux.intel.com>,
        Mark Brown <broonie@kernel.org>,
        Hans de Goede <hdegoede@redhat.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Vinod Koul <vkoul@kernel.org>,
        Dan Carpenter <dan.carpenter@oracle.com>
Cc:     kernel-janitors@vger.kernel.org, alsa-devel@alsa-project.org,
        linux-kernel@vger.kernel.org
References: <1547023011-8321-1-git-send-email-weiyongjun1@huawei.com>
 <1547084589-40006-1-git-send-email-weiyongjun1@huawei.com>
From:   Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Message-ID: <e8051a70-be59-9c08-b998-bdd8d291aa73@linux.intel.com>
Date:   Wed, 9 Jan 2019 20:50:55 -0600
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On 1/9/19 7:43 PM, Wei Yongjun wrote:
> The snd_byt_cht_es8316_mc_remove() use the platform drvdata as a type
> of 'struct byt_cht_es8316_private', but snd_byt_cht_es8316_mc_probe()
> set it to 'struct snd_soc_card', as suggested by Dan Carpenter, fix
> the usage in snd_byt_cht_es8316_mc_remove().
>
> Fixes: 0d3e91da0750 ("ASoC: Intel: bytcht_es8316: Add external speaker mux support")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>

Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

> ---
> v1 -> v2: fix snd_byt_cht_es8316_mc_remove() instead, suggested by Dan.
> ---
>   sound/soc/intel/boards/bytcht_es8316.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
> index cdf2061..fa9c4cf 100644
> --- a/sound/soc/intel/boards/bytcht_es8316.c
> +++ b/sound/soc/intel/boards/bytcht_es8316.c
> @@ -544,7 +544,8 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
>   
>   static int snd_byt_cht_es8316_mc_remove(struct platform_device *pdev)
>   {
> -	struct byt_cht_es8316_private *priv = platform_get_drvdata(pdev);
> +	struct snd_soc_card *card = platform_get_drvdata(pdev);
> +	struct byt_cht_es8316_private *priv = snd_soc_card_get_drvdata(card);
>   
>   	gpiod_put(priv->speaker_en_gpio);
>   	return 0;
>
>
>
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