int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
{
	return vb2_core_expbuf(q, &eb->fd, eb->type, eb->index,
				eb->plane, eb->flags);
}
int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
{
	return vb2_core_expbuf(q, &eb->fd, eb->type, eb->index,
				eb->plane, eb->flags);
}