[PATCH RFC] v4l lockdep error

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I know that patch is a little bit stupid, but at least it seems
to kill that "INFO: possible circular locking dependency detected"
/ DEADLOCK warning reported by lockdep.

Somehow this kind of warnings are very annoying when you don't know
it is a "feature". Like what happens to me; I made my first V4L2
driver and then enabled all kind of Kernel debugs to see if there is
possible issues. And kaboom, that jumped to out. It took really a
some time to figure it is not my module, but coming from v4l core
layers.

Antti Palosaari (1):
  v4l: disable lockdep on vb2_fop_mmap()

 drivers/media/v4l2-core/videobuf2-core.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

-- 
1.8.4.2

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