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2 Commits (6e0e12f15a503b7096303d495247fbeaa2b12582)

Author SHA1 Message Date
Hans Verkuil 069b747931 V4L/DVB (10138): v4l2-ioctl: change to long return type to match unlocked_ioctl. 
Since internal to v4l2 the ioctl prototype is the same regardless of it
being called through .ioctl or .unlocked_ioctl, we need to convert it all
to the long return type of unlocked_ioctl.

Thanks to Jean-Francois Moine for posting an initial patch for this and
thus bringing it to our attention.

Cc: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
 2009-01-02 17:11:34 -02:00
Hans Verkuil 2a1fcdf082 V4L/DVB (9820): v4l2: add v4l2_device and v4l2_subdev structs to the v4l2 framework. 
Start implementing a proper v4l2 framework as discussed during the
Linux Plumbers Conference 2008.

Introduces v4l2_device (for device instances) and v4l2_subdev (representing
sub-device instances).

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Reviewed-by: Andy Walls <awalls@radix.net>
Reviewed-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
 2008-12-30 09:38:37 -02:00