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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2010-04-06 08:12:21 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 12:57:06 -0300 |
| commit | 1d94aa369da073acff26fa98ad6b2168cb028ab1 (patch) | |
| tree | c5b097743f3c9292fe39a8d1d4321e8337bbc312 /drivers/media/video/videobuf-vmalloc.c | |
| parent | ea64f8c2204cd8b9a95072c7ef85cc9a120a2693 (diff) | |
V4L/DVB: video_ioctl2: do not replace arg with NULL for _IO() ioctls
If the ioctl was defined without direction (e.g. _IO('o', 25)), then
the arg as passed to vidioc_default was NULL instead of the original
argument.
Several ioctls in e.g. include/linux/dvb/video.h and audio.h use this type
of ioctl to pass simple numerical values to the driver.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/videobuf-vmalloc.c')
0 files changed, 0 insertions, 0 deletions