698 	fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_open()
699 	if (fjp->fj_ops->fco_getchng(fjp, unit) != 0) {  in fd_open()
700 		if (fjp->fj_ops->fco_rcseek(fjp, unit, -1, 0)) {  in fd_open()
703 			fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_open()
711 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_open()
719 	fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_open()
813 			if (!(rval = fjp->fj_ops->fco_rw(fjp, unit,  in fdgetlabel()
818 			    fjp->fj_ops->fco_rw(fjp, unit, FDREAD, 1,  in fdgetlabel()
823 			    !(rval = fjp->fj_ops->fco_rw(fjp, unit,  in fdgetlabel()
1152 		fjp->fj_ops->fco_select(fjp, unit, 1);  in fdstart()
1232 			bp->b_error = fjp->fj_ops->fco_rw(fjp, unit,  in fdstart()
1262 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fdstart()
1301 		fjp->fj_ops->fco_dkinfo(fjp, &cpy.dki);  in fd_ioctl()
1469 		fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_ioctl()
1471 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_ioctl()
1545 			fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_ioctl()
1546 			rval = fjp->fj_ops->fco_rw(fjp, unit, FDWRITE,  in fd_ioctl()
1548 			fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_ioctl()
1643 		fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_ioctl()
1651 		if (fjp->fj_ops->fco_getchng(fjp, unit)) {  in fd_ioctl()
1653 			fjp->fj_ops->fco_resetchng(fjp, unit);  in fd_ioctl()
1657 			if (fjp->fj_ops->fco_getchng(fjp, unit)) {  in fd_ioctl()
1688 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_ioctl()
1802 			fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_ioctl()
1803 			rval = fjp->fj_ops->fco_format(fjp, unit, cyl, head,  in fd_ioctl()
1805 			fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_ioctl()
2132 	fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_rawioctl()
2133 	rval = fjp->fj_ops->fco_rwioctl(fjp, unit, (caddr_t)&fdr);  in fd_rawioctl()
2143 	fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_rawioctl()
2229 	if (fjp->fj_ops->fco_getchng(fjp, unit)) {  in fd_get_media_state()
2231 		fjp->fj_ops->fco_resetchng(fjp, unit);  in fd_get_media_state()
2232 		if (fjp->fj_ops->fco_getchng(fjp, unit)) {  in fd_get_media_state()
2270 	fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_check_media()
2276 		fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_check_media()
2287 		fjp->fj_ops->fco_select(fjp, unit, 1);  in fd_check_media()
2294 			fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_check_media()
2299 	fjp->fj_ops->fco_select(fjp, unit, 0);  in fd_check_media()