tree d4c7d0e58b0f41ff90f4efeb345364b9818a2e90
parent 02ac04805e6a753610d7dd1716181ccbd8e366af
author Hans Verkuil <hverkuil@xs4all.nl> 1293643693 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1293703343 -0200

[media] em28xx: fix incorrect s_ctrl error code and wrong call to res_free

Calling subdevs to handle s_ctrl returned a non-zero return code even if
everything went fine.

Calling STREAMOFF if no STREAMON happened earlier would hit a BUG_ON
in res_free.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>