[media] v4l2-ioctl.c: v4l2-ioctl: add debug and callback/offset functionality

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Add the necessary plumbing to make it possible to replace the switch by a
table driven implementation.

The ioctls ops can either be called directly, or by calling a small function
that does some additional work if needed.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Hans Verkuil 2012-06-22 06:04:16 -03:00 • committed by Mauro Carvalho Chehab

parent 27cd2aba17

commit 86748f35da

1 changed files with 78 additions and 13 deletions

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drivers/media/video/v4l2-ioctl.c

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