media: v4l2-ioctl: Zero v4l2_plane_pix_format reserved fields
Make the core set the reserved fields to zero in vv4l2_pix_format_mplane.4l2_plane_pix_format, for _MPLANE queue types. Moving this to the core avoids having to do so in each and every driver. Suggested-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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8f4c20cb6a
Коммит
4e1e0eb0e0
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@ -1513,6 +1513,7 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
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struct v4l2_format *p = arg;
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struct video_device *vfd = video_devdata(file);
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int ret = check_fmt(file, p->type);
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unsigned int i;
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if (ret)
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return ret;
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@ -1537,6 +1538,8 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
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if (unlikely(!ops->vidioc_s_fmt_vid_cap_mplane))
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break;
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CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func);
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for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
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CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline);
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return ops->vidioc_s_fmt_vid_cap_mplane(file, fh, arg);
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case V4L2_BUF_TYPE_VIDEO_OVERLAY:
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if (unlikely(!ops->vidioc_s_fmt_vid_overlay))
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@ -1565,6 +1568,8 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
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if (unlikely(!ops->vidioc_s_fmt_vid_out_mplane))
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break;
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CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func);
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for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
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CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline);
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return ops->vidioc_s_fmt_vid_out_mplane(file, fh, arg);
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case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
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if (unlikely(!ops->vidioc_s_fmt_vid_out_overlay))
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@ -1605,6 +1610,7 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
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{
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struct v4l2_format *p = arg;
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int ret = check_fmt(file, p->type);
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unsigned int i;
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if (ret)
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return ret;
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@ -1624,6 +1630,8 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
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if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane))
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break;
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CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func);
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for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
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CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline);
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return ops->vidioc_try_fmt_vid_cap_mplane(file, fh, arg);
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case V4L2_BUF_TYPE_VIDEO_OVERLAY:
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if (unlikely(!ops->vidioc_try_fmt_vid_overlay))
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@ -1652,6 +1660,8 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops,
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if (unlikely(!ops->vidioc_try_fmt_vid_out_mplane))
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break;
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CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func);
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for (i = 0; i < p->fmt.pix_mp.num_planes; i++)
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CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline);
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return ops->vidioc_try_fmt_vid_out_mplane(file, fh, arg);
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case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
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if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay))
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