[alsa-devel] [PATCH 05/12] ALSA: hdac: Move 'to_hda_ext_device' helper to core

[Subhransu S. Prusty]

On Mon, Aug 29, 2016 at 10:44:38AM +0200, Takashi Iwai wrote:
> On Mon, 29 Aug 2016 08:23:19 +0200,
> Subhransu S. Prusty wrote:
> > 
> > Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty at intel.com>
> > Signed-off-by: Vinod Koul <vinod.koul at intel.com>
> > ---
> >  sound/hda/ext/hdac_codec.h | 7 +++++++
> >  1 file changed, 7 insertions(+)
> > 
> > diff --git a/sound/hda/ext/hdac_codec.h b/sound/hda/ext/hdac_codec.h
> > index 7f47a7e..9159139 100644
> > --- a/sound/hda/ext/hdac_codec.h
> > +++ b/sound/hda/ext/hdac_codec.h
> > @@ -46,6 +46,13 @@ struct hdac_codec_widget {
> >  	void *params;	/* Widget specific parameters */
> >  };
> >  
> > +static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
> > +{
> > +	struct hdac_device *hdac = dev_to_hdac_dev(dev);
> > +
> > +	return to_ehdac_device(hdac);
> > +}
> > +
> >  int snd_hdac_parse_widgets(struct hdac_device *hdac);
> >  int snd_hdac_codec_init(struct hdac_device *hdac);
> >  void snd_hdac_codec_cleanup(struct hdac_device *hdac);
> 
> "Move" is to move from point A to B, but you're only adding a new one
> here...

to_hda_ext_device was defined in hdac_hdmi.c. As ASoC hda codec framework
will use this, so moved this to core. The next patch removes this helper
from hdac_hdmi.c. As I didn't want intermix two different modules in the
same patch, so submitted as separate patches. May be I will rename the
commit message to "copy ... " instead of "move". What do you suggest?

Regards,
Subhransu
> 
> 
> Takashi

--