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| author |   Trent Piepho <xyzzy@speakeasy.org> | 2009-03-04 01:21:02 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-30 12:43:05 -0300 |
| commit | 51f0b8d57af501624ee55e8ca15d09d5bdc2b0dd (patch) | |
| tree | 095d574cc559f813ca7d2da2642b7431b661f4bb /include/media/v4l2-ioctl.h | |
| parent | V4L/DVB (10812): v4l2: Zero out read-only ioctls in one place (diff) | |
| download | linux-dev-51f0b8d57af501624ee55e8ca15d09d5bdc2b0dd.tar.xz linux-dev-51f0b8d57af501624ee55e8ca15d09d5bdc2b0dd.zip | |
V4L/DVB (10813): v4l2: New function v4l2_video_std_frame_period
Some code was calling v4l2_video_std_construct() when all it cared about
was the frame period. So make a function that just returns that and have
v4l2_video_std_construct() use it.
At this point there are no users of v4l2_video_std_construct() left outside
of v4l2-ioctl, so it could be un-exported and made static.
Change v4l2_video_std_construct() so that it doesn't zero out the struct
v4l2_standard passed in. It's already been zeroed out in the common ioctl
code.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/v4l2-ioctl.h')
| -rw-r--r-- | include/media/v4l2-ioctl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index b01c044868d0..a8b4c0b678ec 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -267,6 +267,7 @@ struct v4l2_ioctl_ops { /* Video standard functions */ extern const char *v4l2_norm_to_name(v4l2_std_id id); +extern void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod); extern int v4l2_video_std_construct(struct v4l2_standard *vs, int id, const char *name); /* Prints the ioctl in a human-readable format */ |