diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2009-02-07 11:00:02 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-30 12:42:41 -0300 |
| commit | 80b36e0fcfe7520ee92f648148d091ad880ae711 (patch) | |
| tree | 5a28d5f895852bcd4cb7b9849dc2932dc2929034 /drivers | |
| parent | 89aec3e1baaddeaa5636487f0e23f807eb758168 (diff) | |
V4L/DVB (10490): v4l2: prefill ident and revision from v4l2_dbg_chip_ident.
Drivers that implement this always have to set the ident and revision
to V4L2_IDENT_NONE and 0. Do this in the v4l2 core so drivers don't have
to do this.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/v4l2-ioctl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 52d687b165e..20a571f2157 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -24,6 +24,7 @@ #endif #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-chip-ident.h> #include <linux/video_decoder.h> #define dbgarg(cmd, fmt, arg...) \ @@ -1745,6 +1746,8 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_g_chip_ident) break; + p->ident = V4L2_IDENT_NONE; + p->revision = 0; ret = ops->vidioc_g_chip_ident(file, fh, p); if (!ret) dbgarg(cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision); |