Hi Charles
> > snd_soc_dai_set_tristate() has added in v2.6.27 (2008/Oct) by this commit
> >
> > 8c6529dbf881303920a415c2d14a500218661949
> > ("ALSA: asoc: core - add Digital Audio Interface (DAI) control functions.")
> >
> > But it has never been used during this 16 years.
> > Let's remove it.
>
> We have definitely used it in out of tree code for some phones in
> our times. Whilst I don't feel super strongly, I would say it seems
> like fairly reasonable functionality and it does no harm, so I
> would vote to keep it.
Ah, out of tree...
OK, I have no strong opinion if there is a user. let's keep it
Thank you for your help !!
Best regards
---
Kuninori Morimoto
