Hello,
On Tue, 27 Feb 2018 22:56:29 +0100
Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxx> wrote:
> Hello,
>
> On Tue, 27 Feb 2018 22:24:31 +0100, Mylène Josserand wrote:
>
> > diff --git a/sound/soc/codecs/pcm179x-i2c.c b/sound/soc/codecs/pcm179x-i2c.c
> > index 795a0657c097..83a2e1508df8 100644
> > --- a/sound/soc/codecs/pcm179x-i2c.c
> > +++ b/sound/soc/codecs/pcm179x-i2c.c
> > @@ -26,10 +26,13 @@
> > static int pcm179x_i2c_probe(struct i2c_client *client,
> > const struct i2c_device_id *id)
> > {
> > - struct regmap *regmap;
> > + struct regmap *regmap = NULL;
>
> I don't think this change is useful, since regmap is always initialized
> below anyway.
okay.
>
>
> > + if (mute)
> > + val = ~(PCM1789_MUTE_L_EN | PCM1789_MUTE_R_EN);
>
> That's not really useful with regmap_update_bits() which already does
> the masking, no?
Yep
>
> > + else
> > + val = PCM1789_MUTE_L_EN | PCM1789_MUTE_R_EN;
> > + ret = regmap_update_bits(priv->regmap, PCM1789_SOFT_MUTE,
> > + PCM1789_MUTE_MASK, val);
>
> Couldn't this be:
>
> if (mute)
> val = 0;
> else
> val = PCM1789_MUTE_MASK;
>
> ret = regmap_update_bits(priv->regmap, PCM1789_SOFT_MUTE,
> PCM1789_MUTE_MASK, val);
>
I will update my V2 with it.
>
> > +static struct snd_soc_dai_driver pcm1789_dai = {
> > + .name = "pcm1789-hifi",
> > + .playback = {
> > + .stream_name = "Playback",
> > + .channels_min = 2,
> > + .channels_max = 2,
> > + .rates = SNDRV_PCM_RATE_CONTINUOUS,
> > + .rate_min = 10000,
> > + .rate_max = 200000,
> > + .formats = PCM1792A_FORMATS, },
>
> Nit: the closing curly brace should be on a separate line.
Yep, thanks.
>
>
> > + if (type == PCM1789)
> > + return devm_snd_soc_register_component(dev,
> > + &soc_component_dev_pcm1789,
> > + &pcm1789_dai, 1);
> > +
>
> Perhaps a "else" here ?
Sure
>
> > return devm_snd_soc_register_component(dev,
> > &soc_component_dev_pcm179x, &pcm179x_dai, 1);
>
> Thanks!
>
> Thomas
Thank you,
Mylène
--
Mylène Josserand, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
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