[media] cx88: don't allow changes while vb2_is_busy
authorHans Verkuil <hans.verkuil@cisco.com>
Fri, 29 Aug 2014 09:08:07 +0000 (06:08 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Mon, 3 Nov 2014 10:34:33 +0000 (08:34 -0200)
Make sure that changing the standard or format is not allowed while
one or more of the video, vbi or mpeg vb2 queues are busy.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

No differences found