[media] v4l2-mem2mem: add support for prepare_buf
authorHans Verkuil <hans.verkuil@cisco.com>
Fri, 5 Jun 2015 14:28:50 +0000 (11:28 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Tue, 9 Jun 2015 20:25:35 +0000 (17:25 -0300)
commite68cf471e71d1e91c5661e1bb7595985158d59ae
treebb5a40c62af054e0771203ecd125c289dd118441
parentf00245c2e8cf18b37d26674c88915c5238c2815e
[media] v4l2-mem2mem: add support for prepare_buf

This was never added for some reason, so add it now.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/v4l2-core/v4l2-mem2mem.c
include/media/v4l2-mem2mem.h