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Message-ID: <ee38ca00-4146-49fe-21c0-af0578b1d65c@katsuster.net>
Date:   Sat, 31 Aug 2019 20:18:42 +0900
From:   Katsuhiro Suzuki <katsuhiro@...suster.net>
To:     Mark Brown <broonie@...nel.org>
Cc:     Hans de Goede <hdegoede@...hat.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org,
        David Yang <yangxiaohua@...rest-semi.com>,
        Daniel Drake <drake@...lessm.com>
Subject: Re: [alsa-devel] [PATCH 2/3] ASoC: es8316: Add clock control of MCLK

Hello Mark,

On 2019/08/30 20:18, Mark Brown wrote:
> On Fri, Aug 30, 2019 at 02:32:04AM +0900, Katsuhiro Suzuki wrote:
> 
>> +	es8316->mclk = devm_clk_get(component->dev, "mclk");
>> +	if (PTR_ERR(es8316->mclk) == -EPROBE_DEFER)
>> +		return -EPROBE_DEFER;
> 
> If we don't get a clock it'd be nice to at least log that in case
> there's something wrong with the clock driver so that people have more
> of a hint as to why things might be breaking.
> 

OK, to change more user friendly.


>> +
>> +	if (es8316->mclk) {
>> +		ret = clk_prepare_enable(es8316->mclk);
>> +		if (ret)
>> +			return ret;
>> +	}
>> +
> 
> There's nothing that disables the clock on remove.
> 
> Otherwise this looks good.
> 
Thank you for reviewing. I'll fix it and send V2 patch set.


> 
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@...a-project.org
> https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> 

Best Regards,
Katsuhiro Suzuki

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