Signed-off-by: Volokh Konstantin <volokh84@xxxxxxxxx>
---
drivers/staging/media/go7007/go7007-v4l2.c | 94 ----------------------------
1 files changed, 0 insertions(+), 94 deletions(-)
diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c
index 7ea0ea1..30ae939 100644
--- a/drivers/staging/media/go7007/go7007-v4l2.c
+++ b/drivers/staging/media/go7007/go7007-v4l2.c
@@ -292,64 +292,6 @@ static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try)
return 0;
}
-#if 0
-static int clip_to_modet_map(struct go7007 *go, int region,
- struct v4l2_clip *clip_list)
-{
- struct v4l2_clip clip, *clip_ptr;
- int x, y, mbnum;
-
- /* Check if coordinates are OK and if any macroblocks are already
- * used by other regions (besides 0) */
- clip_ptr = clip_list;
- while (clip_ptr) {
- if (copy_from_user(&clip, clip_ptr, sizeof(clip)))
- return -EFAULT;
- if (clip.c.left < 0 || (clip.c.left & 0xF) ||
- clip.c.width <= 0 || (clip.c.width & 0xF))
- return -EINVAL;
- if (clip.c.left + clip.c.width > go->width)
- return -EINVAL;
- if (clip.c.top < 0 || (clip.c.top & 0xF) ||
- clip.c.height <= 0 || (clip.c.height & 0xF))
- return -EINVAL;
- if (clip.c.top + clip.c.height > go->height)
- return -EINVAL;
- for (y = 0; y < clip.c.height; y += 16)
- for (x = 0; x < clip.c.width; x += 16) {
- mbnum = (go->width >> 4) *
- ((clip.c.top + y) >> 4) +
- ((clip.c.left + x) >> 4);
- if (go->modet_map[mbnum] != 0 &&
- go->modet_map[mbnum] != region)
- return -EBUSY;
- }
- clip_ptr = clip.next;
- }
-
- /* Clear old region macroblocks */
- for (mbnum = 0; mbnum < 1624; ++mbnum)
- if (go->modet_map[mbnum] == region)
- go->modet_map[mbnum] = 0;
-
- /* Claim macroblocks in this list */
- clip_ptr = clip_list;
- while (clip_ptr) {
- if (copy_from_user(&clip, clip_ptr, sizeof(clip)))
- return -EFAULT;
- for (y = 0; y < clip.c.height; y += 16)
- for (x = 0; x < clip.c.width; x += 16) {
- mbnum = (go->width >> 4) *
- ((clip.c.top + y) >> 4) +
- ((clip.c.left + x) >> 4);
- go->modet_map[mbnum] = region;
- }
- clip_ptr = clip.next;
- }
- return 0;
-}
-#endif
-
static int go7007_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct go7007 *go =
@@ -1045,42 +987,6 @@ static int vidioc_log_status(struct file *file, void *priv)
return call_all(&go->v4l2_dev, core, log_status);
}
-/* FIXME:
- Those ioctls are private, and not needed, since several standard
- extended controls already provide streaming control.
- So, those ioctls should be converted into vidioc_g_ext_ctrls()
- and vidioc_s_ext_ctrls()
- */
-
-#if 0
- case GO7007IOC_S_MD_PARAMS:
- {
- struct go7007_md_params *mdp = arg;
-
- if (mdp->region > 3)
- return -EINVAL;
- if (mdp->trigger > 0) {
- go->modet[mdp->region].pixel_threshold =
- mdp->pixel_threshold >> 1;
- go->modet[mdp->region].motion_threshold =
- mdp->motion_threshold >> 1;
- go->modet[mdp->region].mb_threshold =
- mdp->trigger >> 1;
- go->modet[mdp->region].enable = 1;
- } else
- go->modet[mdp->region].enable = 0;
- /* fall-through */
- }
- case GO7007IOC_S_MD_REGION:
- {
- struct go7007_md_region *region = arg;
-
- if (region->region < 1 || region->region > 3)
- return -EINVAL;
- return clip_to_modet_map(go, region->region, region->clips);
- }
-#endif
-
static struct v4l2_ctrl_ops go7007_ctrl_ops = {
.s_ctrl = go7007_s_ctrl,
};
--
1.7.7.6
--
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