cur_to_new
cur_to_new(ctrl);
cur_to_new(ctrl);
cur_to_new(master->cluster[j]);
cur_to_new(master->cluster[i]);
cur_to_new(ctrl);
cur_to_new(master->cluster[i]);
cur_to_new(ctrl);
cur_to_new(master->cluster[i]);
void cur_to_new(struct v4l2_ctrl *ctrl);
cur_to_new(master->cluster[i]);