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Message-ID: <CAHbNUh152xgyVxcCHiv0M6PLw8DE7KZ990WG7uRWWFBc8sPWRQ@mail.gmail.com>
Date:	Fri, 23 May 2014 17:06:27 +0530
From:	Tushar Behera <tushar.behera@...aro.org>
To:	Mark Brown <broonie@...nel.org>
Cc:	Linux-ALSA <alsa-devel@...a-project.org>,
	lkml <linux-kernel@...r.kernel.org>,
	devicetree <devicetree@...r.kernel.org>,
	Takashi Iwai <tiwai@...e.de>, Jaroslav Kysela <perex@...ex.cz>,
	Doug Anderson <dianders@...omium.org>,
	"jerry.wong" <jerry.wong@...imintegrated.com>
Subject: Re: [PATCH 1/2] ASoC: max98090: Add master clock handling

On 23 May 2014 16:44, Mark Brown <broonie@...nel.org> wrote:
> On Fri, May 23, 2014 at 11:05:17AM +0530, Tushar Behera wrote:
>
>> I tested with moving clk_enable/clk_disable calls to set_bias_level():
>> SND_SOC_BIAS_PREPARE. That works well for me. Does it look okay?
>
>> +               if (!IS_ERR(max98090->mclk)) {
>> +                       if (codec->dapm.bias_level == SND_SOC_BIAS_ON)
>> +                               clk_disable(max98090->mclk);
>> +                       else
>> +                               clk_enable(max98090->mclk);
>> +               }
>>                 break;
>
> Should be clk_prepare_enable() and similarly for the disable and you
> should check the error codes but yes, that looks good.

I was planning to keep clk_prepare/clk_unprepare in probe/remove.

We are not doing anything specific with the return codes here, so
might be I will add only a error message in case enable/disable fails.

-- 
Tushar Behera
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