[alsa-devel] [PATCH 1/2] ASoC: Add support for CS35L32 Boosted Amplifier

[Brian Austin]

On Wed, 30 Jul 2014, Dinh Nguyen wrote:

> 
> 
> 
> On Tue, Jul 29, 2014 at 3:02 PM, Brian Austin <brian.austin at cirrus.com> wrote:
>       This patch adds support for the Cirrus Logic CS35L32 Boosted Amplifier
>       I2S Output provides monitor data to the SOC/CODEC for speaker protection algorithms
> 
>       Signed-off-by: Brian Austin <brian.austin at cirrus.com>
>       ---
>        include/dt-bindings/sound/cs35l32.h |   26 ++
>        sound/soc/codecs/Kconfig            |    5 +
>        sound/soc/codecs/Makefile           |    2 +
>        sound/soc/codecs/cs35l32.c          |  670 +++++++++++++++++++++++++++++++++++
>        sound/soc/codecs/cs35l32.h          |   97 +++++
>        5 files changed, 800 insertions(+)
>        create mode 100644 include/dt-bindings/sound/cs35l32.h
>        create mode 100644 sound/soc/codecs/cs35l32.c
>        create mode 100644 sound/soc/codecs/cs35l32.h
> 
>       +
>       +static int int_clear(struct snd_soc_dapm_widget *w,
>       +                       struct snd_kcontrol *kcontrol, int event)
>       +{
>       +       struct snd_soc_codec *codec = w->codec;
>       +
>       +       if (SND_SOC_DAPM_EVENT_ON(event)) {
>       +               snd_soc_read(codec, CS35L32_INT_STATUS_1);
>       +               snd_soc_read(codec, CS35L32_INT_STATUS_2);
>       +       } else {
>       +               return 0;
>       +       }
>       +       return 0;
> 
> 
> Can remove one of the "return 0" or why not just a void?
You know, I think I am just going to remove this altogether. It was a 
request from Apps and I don't think it is really needed. I'll test without 
it and send a v2 with it removed.

Thanks,
Brian