vidioc_try_fmt_vid_out_overlay
.vidioc_try_fmt_vid_out_overlay = ivtv_try_fmt_vid_out_overlay,
.vidioc_try_fmt_vid_out_overlay = vidioc_try_fmt_vid_overlay,
.vidioc_try_fmt_vid_out_overlay = vidioc_try_fmt_vid_out_overlay,
int ret = vidioc_try_fmt_vid_out_overlay(file, priv, f);
int vidioc_try_fmt_vid_out_overlay(struct file *file, void *priv, struct v4l2_format *f);
ops->vidioc_try_fmt_vid_out_overlay)))
if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay))
return ops->vidioc_try_fmt_vid_out_overlay(file, NULL, arg);
int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *priv,