Merge branch 'topic/usb-ep-check-v2' into for-next
authorTakashi Iwai <tiwai@suse.de>
Wed, 11 Oct 2017 14:59:40 +0000 (16:59 +0200)
committerTakashi Iwai <tiwai@suse.de>
Wed, 11 Oct 2017 15:00:08 +0000 (17:00 +0200)
Pulling the EP validity checks in USB audio drivers.
It also adds a new helper in USB core, which was acked by Greg.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

Trivial merge