[media] v4l2-ioctl: set readbuffers to 2 in g_parm

If g_parm is handled automatically, then set readbuffers to 2, which is the
minimum number of buffers videobuf uses.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2012-05-25 11:51:31 -03:00 • committed by Mauro Carvalho Chehab
commit 0c142c8699