linux-kernel - Re: [PATCHv2 1/4] ASoC: simple-card: add asoc_simple_card_fmt

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Message-ID: <54059F20.4080509@gmail.com>
Date:	Tue, 02 Sep 2014 16:12:40 +0530
From:	Varka Bhadram <varkabhadram@...il.com>
To:	Jean-Francois Moine <moinejf@...e.fr>
CC:	Xiubo Li <Li.Xiubo@...escale.com>, broonie@...nel.org,
	perex@...ex.cz, lgirdwood@...il.com, tiwai@...e.de, andrew@...n.ch,
	kuninori.morimoto.gx@...esas.com, jsarha@...com,
	devicetree@...r.kernel.org, alsa-devel@...a-project.org,
	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2 1/4] ASoC: simple-card: add asoc_simple_card_fmt_master()
 to simplify the code.

On 09/02/2014 04:08 PM, Jean-Francois Moine wrote:
> On Tue, 02 Sep 2014 15:51:41 +0530
> Varka Bhadram <varkabhadram@...il.com> wrote:
>
>>> +	switch (((np == bitclkmaster) << 4) | (np == framemaster)) {
>>> +	case 0x11:
>>> +		return SND_SOC_DAIFMT_CBS_CFS;
>>> +	case 0x10:
>>> +		return SND_SOC_DAIFMT_CBS_CFM;
>>> +	case 0x01:
>>> +		return SND_SOC_DAIFMT_CBM_CFS;
>>> +	default:
>>> +		return SND_SOC_DAIFMT_CBM_CFM;
>>> +	}
>>> +
>>> +	/* Shouldn't be here */
>>> +	return -EINVAL;
>>> +}
>> It will be nice if we declare the switch case numbers as macros (specific name)...
> I don't see which macros: the values are just 2 booleans.
>
I am talking about 0x11, 0x10, 0x01 values.. We can give any understandable
names to those...?


-- 
Regards,
Varka Bhadram.

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