diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2011-06-07 09:47:18 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-27 20:53:19 (GMT) |
| commit | ab892bac8438c5c2ff09a60d765d9b0c14941ba9 (patch) | |
| tree | f0c96b30275086c26b9e17b0092b7587b6f0ac10 /drivers/media/video/v4l2-ioctl.c | |
| parent | a1c894fba3c306a738576710ca35e70a32b74a6d (diff) | |
| download | linux-fsl-qoriq-ab892bac8438c5c2ff09a60d765d9b0c14941ba9.tar.xz | |
[media] v4l2-ctrls: add v4l2_fh pointer to the set control functions
When an application changes a control you want to generate an event.
However, you want to avoid sending such an event back to the application
(file handle) that caused the change.
Add the filehandle to the various set control functions.
The filehandle isn't used yet, but the control event patches will need
this.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/v4l2-ioctl.c')
| -rw-r--r-- | drivers/media/video/v4l2-ioctl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 36a4a47..29f7a7d 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1483,11 +1483,11 @@ static long __video_do_ioctl(struct file *file, dbgarg(cmd, "id=0x%x, value=%d\n", p->id, p->value); if (vfh && vfh->ctrl_handler) { - ret = v4l2_s_ctrl(vfh->ctrl_handler, p); + ret = v4l2_s_ctrl(vfh, vfh->ctrl_handler, p); break; } if (vfd->ctrl_handler) { - ret = v4l2_s_ctrl(vfd->ctrl_handler, p); + ret = v4l2_s_ctrl(NULL, vfd->ctrl_handler, p); break; } if (ops->vidioc_s_ctrl) { @@ -1532,9 +1532,9 @@ static long __video_do_ioctl(struct file *file, break; v4l_print_ext_ctrls(cmd, vfd, p, 1); if (vfh && vfh->ctrl_handler) - ret = v4l2_s_ext_ctrls(vfh->ctrl_handler, p); + ret = v4l2_s_ext_ctrls(vfh, vfh->ctrl_handler, p); else if (vfd->ctrl_handler) - ret = v4l2_s_ext_ctrls(vfd->ctrl_handler, p); + ret = v4l2_s_ext_ctrls(NULL, vfd->ctrl_handler, p); else if (check_ext_ctrls(p, 0)) ret = ops->vidioc_s_ext_ctrls(file, fh, p); break; |