dr_release_dev_done
(void) dr_release_dev_done(cp);
extern int dr_release_dev_done(dr_common_unit_t *cp);
(void) dr_release_dev_done(cp);
if (dr_release_dev_done(&s_mp->sbm_cm) != 0) {
rv = dr_release_dev_done(&t_mp->sbm_cm);
extern int dr_release_dev_done(dr_common_unit_t *cp);
if (dr_release_dev_done(&s_mp->sbm_cm) != 0) {
rv = dr_release_dev_done(&t_mp->sbm_cm);