rcar_du_group_put  539 drivers/gpu/drm/rcar-du/rcar_du_crtc.c 	rcar_du_group_put(rcrtc->group);
rcar_du_group_put   56 drivers/gpu/drm/rcar-du/rcar_du_group.h void rcar_du_group_put(struct rcar_du_group *rgrp);