tree 108ad7116251e10aa005ad9835c19e61c1007999
parent 774f1c912776330ece84540fac370ec201c878b4
author Ezequiel Garcia <ezequiel@collabora.com> 1529296732 -0400
committer Mauro Carvalho Chehab <mchehab+samsung@kernel.org> 1532468708 -0400

media: mem2mem: Make .job_abort optional

Implementing job_abort() does not make sense on some drivers.
This is not a problem, as the abort is not required to
wait for the job to finish. Quite the opposite, drivers
are encouraged not to wait.

Demote v4l2_m2m_ops.job_abort from required to optional, and
clean all drivers with dummy implementations.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>