hselasky c9ca7e6751 Don't use the synchronization endpoint unless referenced by the ...

isochronous endpoint descriptor used for the data transfers, hence the
synchronization feature might not be supposed to be supported [yet].
This makes seamless playback synced with the USB HOST clock work with
the DN32-USB module for Midas audio systems and possibly other similar
products from Klark Teknik.

MFC after:	1 week

2014-11-23 16:27:31 +00:00

..

uaudio_pcm.c

…

uaudio.c

Don't use the synchronization endpoint unless referenced by the

2014-11-23 16:27:31 +00:00

uaudio.h

…

uaudioreg.h

…