703 	fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_open()
704 	if (fjp->fj_ops->fco_getchng(fjp, unit) != 0) {  in fd_open()
705 		if (fjp->fj_ops->fco_rcseek(fjp, unit, -1, 0)) {  in fd_open()
708 			fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_open()
716 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_open()
724 	fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_open()
819 			if (!(rval = fjp->fj_ops->fco_rw(fjp, unit,  in fdgetlabel()
824 			    fjp->fj_ops->fco_rw(fjp, unit, FDREAD, 1,  in fdgetlabel()
829 			    !(rval = fjp->fj_ops->fco_rw(fjp, unit,  in fdgetlabel()
1158 		fjp->fj_ops->fco_select(fjp, unit, 1);  in fdstart()
1238 			bp->b_error = fjp->fj_ops->fco_rw(fjp, unit,  in fdstart()
1268 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fdstart()
1307 		fjp->fj_ops->fco_dkinfo(fjp, &cpy.dki);  in fd_ioctl()
1475 		fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_ioctl()
1477 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_ioctl()
1551 			fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_ioctl()
1552 			rval = fjp->fj_ops->fco_rw(fjp, unit, FDWRITE,  in fd_ioctl()
1554 			fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_ioctl()
1649 		fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_ioctl()
1657 		if (fjp->fj_ops->fco_getchng(fjp, unit)) {  in fd_ioctl()
1659 			fjp->fj_ops->fco_resetchng(fjp, unit);  in fd_ioctl()
1663 			if (fjp->fj_ops->fco_getchng(fjp, unit)) {  in fd_ioctl()
1694 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_ioctl()
1808 			fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_ioctl()
1809 			rval = fjp->fj_ops->fco_format(fjp, unit, cyl, head,  in fd_ioctl()
1811 			fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_ioctl()
2138 	fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_rawioctl()
2139 	rval = fjp->fj_ops->fco_rwioctl(fjp, unit, (caddr_t)&fdr);  in fd_rawioctl()
2149 	fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_rawioctl()
2235 	if (fjp->fj_ops->fco_getchng(fjp, unit)) {  in fd_get_media_state()
2237 		fjp->fj_ops->fco_resetchng(fjp, unit);  in fd_get_media_state()
2238 		if (fjp->fj_ops->fco_getchng(fjp, unit)) {  in fd_get_media_state()
2276 	fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_check_media()
2282 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_check_media()
2293 		fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_check_media()
2300 			fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_check_media()
2305 	fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_check_media()