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

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Message-ID: <20140902123848.78c4c62a@armhf>
Date:	Tue, 2 Sep 2014 12:38:48 +0200
From:	Jean-Francois Moine <moinejf@...e.fr>
To:	Varka Bhadram <varkabhadram@...il.com>
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 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.

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/
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