diff --git a/sys/alpha/tlsb/zs_tlsb.c b/sys/alpha/tlsb/zs_tlsb.c
index 10a5a496cc18..55171a4b74b3 100644
--- a/sys/alpha/tlsb/zs_tlsb.c
+++ b/sys/alpha/tlsb/zs_tlsb.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: zs_tlsb.c,v 1.12 1999/05/10 14:01:35 dfr Exp $
+ *	$Id: zs_tlsb.c,v 1.13 1999/05/30 16:50:54 phk Exp $
  */
 /*
  * This driver is a hopeless hack to get the SimOS console working.  A real
@@ -390,8 +390,7 @@ zsdevtotty(dev_t dev)
 	return (&sc->tty);
 }
 
-DEV_DRIVER_MODULE(zs, zsc, zs_driver, zs_devclass,
-	   CDEV_MAJOR, NOMAJ, zs_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(zs, zsc, zs_driver, zs_devclass, zs_cdevsw, 0, 0);
 
 /*
  * The zsc bus holds two zs devices, one for channel A, one for channel B.
diff --git a/sys/dev/atkbdc/psm.c b/sys/dev/atkbdc/psm.c
index 74438dc6de5e..96260238a57c 100644
--- a/sys/dev/atkbdc/psm.c
+++ b/sys/dev/atkbdc/psm.c
@@ -20,7 +20,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: psm.c,v 1.10 1999/05/30 16:52:47 phk Exp $
+ * $Id: psm.c,v 1.11 1999/06/03 12:40:53 yokota Exp $
  */
 
 /*
@@ -2292,7 +2292,6 @@ psmresume(void *dummy)
 }
 #endif /* PSM_HOOKAPM */
 
-DEV_DRIVER_MODULE(psm, atkbdc, psm_driver, psm_devclass,
-		   CDEV_MAJOR, NOMAJ, psm_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(psm, atkbdc, psm_driver, psm_devclass, psm_cdevsw, 0, 0);
 
 #endif /* NPSM > 0 */
diff --git a/sys/dev/bktr/bktr_core.c b/sys/dev/bktr/bktr_core.c
index 1394defe3e34..1cd4dab92e9c 100644
--- a/sys/dev/bktr/bktr_core.c
+++ b/sys/dev/bktr/bktr_core.c
@@ -1,4 +1,4 @@
-/* $Id: brooktree848.c,v 1.86 1999/06/13 16:05:00 roger Exp $ */
+/* $Id: brooktree848.c,v 1.87 1999/07/03 20:17:00 peter Exp $ */
 /* BT848 Driver for Brooktree's Bt848, Bt848A, Bt849A, Bt878, Bt879 based cards.
    The Brooktree  BT848 Driver driver is based upon Mark Tinguely and
    Jim Lowe's driver for the Matrox Meteor PCI card . The 
@@ -613,8 +613,7 @@ static struct cdevsw bktr_cdevsw = {
 	/* bmaj */	-1
 };
 
-DEV_DRIVER_MODULE(bktr, pci, bktr_driver, bktr_devclass, CDEV_MAJOR, NOMAJ,
-                  bktr_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(bktr, pci, bktr_driver, bktr_devclass, bktr_cdevsw, 0, 0);
 
 #endif  /* __FreeBSD__ */
 
diff --git a/sys/dev/fb/fb.c b/sys/dev/fb/fb.c
index e10b75b162f5..2b1eeadeca9e 100644
--- a/sys/dev/fb/fb.c
+++ b/sys/dev/fb/fb.c
@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: fb.c,v 1.5 1999/05/31 11:24:38 phk Exp $
+ * $Id: fb.c,v 1.6 1999/06/22 14:13:22 yokota Exp $
  */
 
 #include "fb.h"
@@ -508,8 +508,7 @@ fbmmap(dev_t dev, vm_offset_t offset, int nprot)
 }
 
 #if experimental
-DEV_DRIVER_MODULE(fb, ???, fb_driver, fb_devclass,
-		  CDEV_MAJOR, NOMAJ, fb_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(fb, ???, fb_driver, fb_devclass, fb_cdevsw, 0, 0);
 #endif
 
 /*
diff --git a/sys/dev/fdc/fdc.c b/sys/dev/fdc/fdc.c
index 36e55244eb0b..7b894a035d18 100644
--- a/sys/dev/fdc/fdc.c
+++ b/sys/dev/fdc/fdc.c
@@ -47,7 +47,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)fd.c	7.4 (Berkeley) 5/25/91
- *	$Id: fd.c,v 1.146 1999/05/31 18:39:16 dfr Exp $
+ *	$Id: fd.c,v 1.147 1999/06/26 02:46:52 mckusick Exp $
  *
  */
 
@@ -2384,8 +2384,7 @@ static driver_t fd_driver = {
 	sizeof(struct fd_data)
 };
 
-DEV_DRIVER_MODULE(fd, fdc, fd_driver, fd_devclass, CDEV_MAJOR, BDEV_MAJOR,
-		   fd_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(fd, fdc, fd_driver, fd_devclass, fd_cdevsw, 0, 0);
 
 #endif /* NFDC > 0 */
 
diff --git a/sys/dev/ida/ida_disk.c b/sys/dev/ida/ida_disk.c
index c3c94f510765..ed52ae245416 100644
--- a/sys/dev/ida/ida_disk.c
+++ b/sys/dev/ida/ida_disk.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ *	$Id: ida_disk.c,v 1.1 1999/06/24 03:31:57 jlemon Exp $
  */
 
 /*
@@ -327,5 +327,4 @@ idattach(device_t dev)
 	return (0);
 }
 
-DEV_DRIVER_MODULE(id, ida, id_driver, id_devclass,
-			ID_CDEV_MAJOR, ID_BDEV_MAJOR, id_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(id, ida, id_driver, id_devclass, id_cdevsw, 0, 0);
diff --git a/sys/dev/iicbus/iic.c b/sys/dev/iicbus/iic.c
index 4c27180c4a54..bb4ee16e5098 100644
--- a/sys/dev/iicbus/iic.c
+++ b/sys/dev/iicbus/iic.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: iic.c,v 1.11 1999/05/30 16:51:28 phk Exp $
+ *	$Id: iic.c,v 1.12 1999/05/31 11:24:43 phk Exp $
  *
  */
 #include <sys/param.h>
@@ -283,5 +283,4 @@ iicioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p)
 	return (error);
 }
 
-DEV_DRIVER_MODULE(iic, iicbus, iic_driver, iic_devclass, CDEV_MAJOR,
-			NOMAJ, iic_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(iic, iicbus, iic_driver, iic_devclass, iic_cdevsw, 0, 0);
diff --git a/sys/dev/sio/sio.c b/sys/dev/sio/sio.c
index 3965789a2199..cf3aa51dffcf 100644
--- a/sys/dev/sio/sio.c
+++ b/sys/dev/sio/sio.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: sio.c,v 1.249 1999/06/20 13:10:09 peter Exp $
+ *	$Id: sio.c,v 1.251 1999/06/29 17:34:16 yokota Exp $
  *	from: @(#)com.c	7.5 (Berkeley) 5/16/91
  *	from: i386/isa sio.c,v 1.234
  */
@@ -3197,5 +3197,4 @@ siopnp_attach(u_long csn, u_long vend_id, char *name, struct isa_device *dev)
 }
 #endif
 
-DEV_DRIVER_MODULE(sio, isa, sio_driver, sio_devclass,
-		   CDEV_MAJOR, NOMAJ, sio_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(sio, isa, sio_driver, sio_devclass, sio_cdevsw, 0, 0);
diff --git a/sys/dev/smbus/smb.c b/sys/dev/smbus/smb.c
index 5eed57ec39c5..e74094a94a96 100644
--- a/sys/dev/smbus/smb.c
+++ b/sys/dev/smbus/smb.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: smb.c,v 1.12 1999/05/30 16:51:37 phk Exp $
+ *	$Id: smb.c,v 1.13 1999/05/31 11:25:05 phk Exp $
  *
  */
 #include <sys/param.h>
@@ -276,5 +276,4 @@ smbioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p)
 	return (error);
 }
 
-DEV_DRIVER_MODULE(smb, smbus, smb_driver, smb_devclass, CDEV_MAJOR, NOMAJ,
-			smb_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(smb, smbus, smb_driver, smb_devclass, smb_cdevsw, 0, 0);
diff --git a/sys/dev/usb/ugen.c b/sys/dev/usb/ugen.c
index f8de2f74f671..c62cc8a82340 100644
--- a/sys/dev/usb/ugen.c
+++ b/sys/dev/usb/ugen.c
@@ -1012,6 +1012,5 @@ ugen_detach(device_t self)
 	return 0;
 }
 
-DEV_DRIVER_MODULE(ugen, uhub, ugen_driver, ugen_devclass,
-		UGEN_CDEV_MAJOR, NOMAJ, ugen_cdevsw, usbd_driver_load, 0);
+DEV_DRIVER_MODULE(ugen, uhub, ugen_driver, ugen_devclass, ugen_cdevsw, usbd_driver_load, 0);
 #endif
diff --git a/sys/dev/usb/uhid.c b/sys/dev/usb/uhid.c
index a6e65cb35bd5..f091594310a3 100644
--- a/sys/dev/usb/uhid.c
+++ b/sys/dev/usb/uhid.c
@@ -577,6 +577,6 @@ uhidpoll(dev, events, p)
 }
 
 #if defined(__FreeBSD__)
-DEV_DRIVER_MODULE(uhid, uhub, uhid_driver, uhid_devclass,
-		UHID_CDEV_MAJOR, NOMAJ, uhid_cdevsw, usbd_driver_load, 0);
+DEV_DRIVER_MODULE(uhid, uhub, uhid_driver, uhid_devclass, 
+	uhid_cdevsw, usbd_driver_load, 0);
 #endif
diff --git a/sys/dev/usb/ulpt.c b/sys/dev/usb/ulpt.c
index fb6c30c44a9d..8a0005adf822 100644
--- a/sys/dev/usb/ulpt.c
+++ b/sys/dev/usb/ulpt.c
@@ -453,6 +453,5 @@ ulpt_detach(device_t self)
 	return 0;
 }
 
-DEV_DRIVER_MODULE(ulpt, uhub, ulpt_driver, ulpt_devclass,
-		ULPT_CDEV_MAJOR, NOMAJ, ulpt_cdevsw, usbd_driver_load, 0);
+DEV_DRIVER_MODULE(ulpt, uhub, ulpt_driver, ulpt_devclass, ulpt_cdevsw, usbd_driver_load, 0);
 #endif
diff --git a/sys/dev/usb/ums.c b/sys/dev/usb/ums.c
index c8ec14ece0cb..cb1bb8a1da6b 100644
--- a/sys/dev/usb/ums.c
+++ b/sys/dev/usb/ums.c
@@ -846,6 +846,6 @@ ums_ioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p)
 #endif
 
 #if defined(__FreeBSD__)
-DEV_DRIVER_MODULE(ums, uhub, ums_driver, ums_devclass,
-		UMS_CDEV_MAJOR, NOMAJ, ums_cdevsw, usbd_driver_load, 0);
+DEV_DRIVER_MODULE(ums, uhub, ums_driver, ums_devclass, 
+	ums_cdevsw, usbd_driver_load, 0);
 #endif
diff --git a/sys/i386/apm/apm.c b/sys/i386/apm/apm.c
index 41408b793b11..46fdda99020d 100644
--- a/sys/i386/apm/apm.c
+++ b/sys/i386/apm/apm.c
@@ -15,7 +15,7 @@
  *
  * Sep, 1994	Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD)
  *
- *	$Id: apm.c,v 1.87 1999/05/30 16:52:01 phk Exp $
+ *	$Id: apm.c,v 1.88 1999/06/01 18:17:50 jlemon Exp $
  */
 
 #include "opt_devfs.h"
@@ -1074,5 +1074,4 @@ static driver_t apm_driver = {
 
 static devclass_t apm_devclass;
 
-DEV_DRIVER_MODULE(apm, nexus, apm_driver, apm_devclass,
-	   CDEV_MAJOR, NOMAJ, apm_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(apm, nexus, apm_driver, apm_devclass, apm_cdevsw, 0, 0);
diff --git a/sys/i386/bios/apm.c b/sys/i386/bios/apm.c
index 41408b793b11..46fdda99020d 100644
--- a/sys/i386/bios/apm.c
+++ b/sys/i386/bios/apm.c
@@ -15,7 +15,7 @@
  *
  * Sep, 1994	Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD)
  *
- *	$Id: apm.c,v 1.87 1999/05/30 16:52:01 phk Exp $
+ *	$Id: apm.c,v 1.88 1999/06/01 18:17:50 jlemon Exp $
  */
 
 #include "opt_devfs.h"
@@ -1074,5 +1074,4 @@ static driver_t apm_driver = {
 
 static devclass_t apm_devclass;
 
-DEV_DRIVER_MODULE(apm, nexus, apm_driver, apm_devclass,
-	   CDEV_MAJOR, NOMAJ, apm_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(apm, nexus, apm_driver, apm_devclass, apm_cdevsw, 0, 0);
diff --git a/sys/isa/fd.c b/sys/isa/fd.c
index 36e55244eb0b..7b894a035d18 100644
--- a/sys/isa/fd.c
+++ b/sys/isa/fd.c
@@ -47,7 +47,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)fd.c	7.4 (Berkeley) 5/25/91
- *	$Id: fd.c,v 1.146 1999/05/31 18:39:16 dfr Exp $
+ *	$Id: fd.c,v 1.147 1999/06/26 02:46:52 mckusick Exp $
  *
  */
 
@@ -2384,8 +2384,7 @@ static driver_t fd_driver = {
 	sizeof(struct fd_data)
 };
 
-DEV_DRIVER_MODULE(fd, fdc, fd_driver, fd_devclass, CDEV_MAJOR, BDEV_MAJOR,
-		   fd_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(fd, fdc, fd_driver, fd_devclass, fd_cdevsw, 0, 0);
 
 #endif /* NFDC > 0 */
 
diff --git a/sys/isa/psm.c b/sys/isa/psm.c
index 74438dc6de5e..96260238a57c 100644
--- a/sys/isa/psm.c
+++ b/sys/isa/psm.c
@@ -20,7 +20,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id: psm.c,v 1.10 1999/05/30 16:52:47 phk Exp $
+ * $Id: psm.c,v 1.11 1999/06/03 12:40:53 yokota Exp $
  */
 
 /*
@@ -2292,7 +2292,6 @@ psmresume(void *dummy)
 }
 #endif /* PSM_HOOKAPM */
 
-DEV_DRIVER_MODULE(psm, atkbdc, psm_driver, psm_devclass,
-		   CDEV_MAJOR, NOMAJ, psm_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(psm, atkbdc, psm_driver, psm_devclass, psm_cdevsw, 0, 0);
 
 #endif /* NPSM > 0 */
diff --git a/sys/isa/sio.c b/sys/isa/sio.c
index 3965789a2199..cf3aa51dffcf 100644
--- a/sys/isa/sio.c
+++ b/sys/isa/sio.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: sio.c,v 1.249 1999/06/20 13:10:09 peter Exp $
+ *	$Id: sio.c,v 1.251 1999/06/29 17:34:16 yokota Exp $
  *	from: @(#)com.c	7.5 (Berkeley) 5/16/91
  *	from: i386/isa sio.c,v 1.234
  */
@@ -3197,5 +3197,4 @@ siopnp_attach(u_long csn, u_long vend_id, char *name, struct isa_device *dev)
 }
 #endif
 
-DEV_DRIVER_MODULE(sio, isa, sio_driver, sio_devclass,
-		   CDEV_MAJOR, NOMAJ, sio_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(sio, isa, sio_driver, sio_devclass, sio_cdevsw, 0, 0);
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c
index adcc7a980ff6..a2636218d7d6 100644
--- a/sys/kern/kern_conf.c
+++ b/sys/kern/kern_conf.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: kern_conf.c,v 1.45 1999/06/26 11:39:27 dfr Exp $
+ * $Id: kern_conf.c,v 1.46 1999/07/03 08:22:30 phk Exp $
  */
 
 #include <sys/param.h>
@@ -157,23 +157,9 @@ devsw_module_handler(module_t mod, int what, void* arg)
 	struct devsw_module_data* data = (struct devsw_module_data*) arg;
 	int error = 0;
 
-	if (data->cmaj == NOMAJ) 
-		data->cdev = NODEV;
-	else
-		data->cdev = makedev(data->cmaj, 0);
 	switch (what) {
 	case MOD_LOAD:
 		error = cdevsw_add(data->cdevsw);
-		if (!error && data->cdevsw->d_strategy != nostrategy) {
-			if (data->bmaj == NOMAJ) {
-				data->bdev = data->cdev;
-				data->bmaj = data->cmaj;
-			} else {
-				data->bdev = makedev(data->bmaj, 0);
-			}
-			data->cdevsw->d_maj = data->bmaj;
-			bmaj2cmaj[major(data->bdev)] = major(data->cdev);
-		}
 		if (!error && data->chainevh)
 			error = data->chainevh(mod, what, data->chainarg);
 		return error;
diff --git a/sys/pc98/cbus/fdc.c b/sys/pc98/cbus/fdc.c
index b5ce91d06243..6b523cd2890d 100644
--- a/sys/pc98/cbus/fdc.c
+++ b/sys/pc98/cbus/fdc.c
@@ -47,7 +47,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)fd.c	7.4 (Berkeley) 5/25/91
- *	$Id: fd.c,v 1.64 1999/06/26 02:47:16 mckusick Exp $
+ *	$Id: fd.c,v 1.65 1999/06/28 14:01:03 kato Exp $
  *
  */
 
@@ -2794,8 +2794,7 @@ static driver_t fd_driver = {
 	sizeof(struct fd_data)
 };
 
-DEV_DRIVER_MODULE(fd, fdc, fd_driver, fd_devclass, CDEV_MAJOR, BDEV_MAJOR,
-		   fd_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(fd, fdc, fd_driver, fd_devclass, fd_cdevsw, 0, 0);
 
 #endif /* NFDC > 0 */
 
diff --git a/sys/pc98/cbus/sio.c b/sys/pc98/cbus/sio.c
index 40fdd2c54da3..fb4928f9de96 100644
--- a/sys/pc98/cbus/sio.c
+++ b/sys/pc98/cbus/sio.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: sio.c,v 1.97 1999/05/30 16:53:22 phk Exp $
+ *	$Id: sio.c,v 1.98 1999/06/24 10:51:35 kato Exp $
  *	from: @(#)com.c	7.5 (Berkeley) 5/16/91
  *	from: i386/isa sio.c,v 1.234
  */
@@ -4470,8 +4470,7 @@ siopnp_attach(u_long csn, u_long vend_id, char *name, struct isa_device *dev)
 }
 #endif
 
-DEV_DRIVER_MODULE(sio, isa, sio_driver, sio_devclass,
-		   CDEV_MAJOR, NOMAJ, sio_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(sio, isa, sio_driver, sio_devclass, sio_cdevsw, 0, 0);
 
 #ifdef PC98
 /*
diff --git a/sys/pc98/pc98/fd.c b/sys/pc98/pc98/fd.c
index b5ce91d06243..6b523cd2890d 100644
--- a/sys/pc98/pc98/fd.c
+++ b/sys/pc98/pc98/fd.c
@@ -47,7 +47,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)fd.c	7.4 (Berkeley) 5/25/91
- *	$Id: fd.c,v 1.64 1999/06/26 02:47:16 mckusick Exp $
+ *	$Id: fd.c,v 1.65 1999/06/28 14:01:03 kato Exp $
  *
  */
 
@@ -2794,8 +2794,7 @@ static driver_t fd_driver = {
 	sizeof(struct fd_data)
 };
 
-DEV_DRIVER_MODULE(fd, fdc, fd_driver, fd_devclass, CDEV_MAJOR, BDEV_MAJOR,
-		   fd_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(fd, fdc, fd_driver, fd_devclass, fd_cdevsw, 0, 0);
 
 #endif /* NFDC > 0 */
 
diff --git a/sys/pc98/pc98/sio.c b/sys/pc98/pc98/sio.c
index 40fdd2c54da3..fb4928f9de96 100644
--- a/sys/pc98/pc98/sio.c
+++ b/sys/pc98/pc98/sio.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: sio.c,v 1.97 1999/05/30 16:53:22 phk Exp $
+ *	$Id: sio.c,v 1.98 1999/06/24 10:51:35 kato Exp $
  *	from: @(#)com.c	7.5 (Berkeley) 5/16/91
  *	from: i386/isa sio.c,v 1.234
  */
@@ -4470,8 +4470,7 @@ siopnp_attach(u_long csn, u_long vend_id, char *name, struct isa_device *dev)
 }
 #endif
 
-DEV_DRIVER_MODULE(sio, isa, sio_driver, sio_devclass,
-		   CDEV_MAJOR, NOMAJ, sio_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(sio, isa, sio_driver, sio_devclass, sio_cdevsw, 0, 0);
 
 #ifdef PC98
 /*
diff --git a/sys/pci/brooktree848.c b/sys/pci/brooktree848.c
index 1394defe3e34..1cd4dab92e9c 100644
--- a/sys/pci/brooktree848.c
+++ b/sys/pci/brooktree848.c
@@ -1,4 +1,4 @@
-/* $Id: brooktree848.c,v 1.86 1999/06/13 16:05:00 roger Exp $ */
+/* $Id: brooktree848.c,v 1.87 1999/07/03 20:17:00 peter Exp $ */
 /* BT848 Driver for Brooktree's Bt848, Bt848A, Bt849A, Bt878, Bt879 based cards.
    The Brooktree  BT848 Driver driver is based upon Mark Tinguely and
    Jim Lowe's driver for the Matrox Meteor PCI card . The 
@@ -613,8 +613,7 @@ static struct cdevsw bktr_cdevsw = {
 	/* bmaj */	-1
 };
 
-DEV_DRIVER_MODULE(bktr, pci, bktr_driver, bktr_devclass, CDEV_MAJOR, NOMAJ,
-                  bktr_cdevsw, 0, 0);
+DEV_DRIVER_MODULE(bktr, pci, bktr_driver, bktr_devclass, bktr_cdevsw, 0, 0);
 
 #endif  /* __FreeBSD__ */
 
diff --git a/sys/sys/bus.h b/sys/sys/bus.h
index dd9979017801..fd90bcedf264 100644
--- a/sys/sys/bus.h
+++ b/sys/sys/bus.h
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: bus.h,v 1.18 1999/05/28 09:25:14 dfr Exp $
+ *	$Id: bus.h,v 1.19 1999/05/30 10:27:02 dfr Exp $
  */
 
 #ifndef _SYS_BUS_H_
@@ -350,10 +350,10 @@ DECLARE_MODULE(name##_##busname, name##_##busname##_mod,		\
 	       SI_SUB_DRIVERS, SI_ORDER_MIDDLE)
 
 #define DEV_DRIVER_MODULE(name, busname, driver, devclass,		\
-			   cmajor, bmajor, devsw, evh, arg)		\
+			   devsw, evh, arg)				\
 									\
 static struct devsw_module_data name##_##busname##_devsw_mod = {	\
-    evh, arg, bmajor, cmajor, &devsw					\
+    evh, arg, &devsw							\
 };									\
 									\
 DRIVER_MODULE(name, busname, driver, devclass,				\
diff --git a/sys/sys/conf.h b/sys/sys/conf.h
index 5fffcdbeb1ed..a97d9ebff893 100644
--- a/sys/sys/conf.h
+++ b/sys/sys/conf.h
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)conf.h	8.5 (Berkeley) 1/9/95
- * $Id: conf.h,v 1.59 1999/06/01 18:56:26 phk Exp $
+ * $Id: conf.h,v 1.60 1999/06/25 07:49:01 grog Exp $
  */
 
 #ifndef _SYS_CONF_H_
@@ -198,12 +198,8 @@ struct module;
 struct devsw_module_data {
 	int	(*chainevh)(struct module *, int, void *); /* next handler */
 	void	*chainarg;	/* arg for next event handler */
-	int	bmaj;		/* device major to use */
-	int	cmaj;		/* device major to use */
 	struct	cdevsw *cdevsw;	/* device functions */
 	/* Do not initialize fields hereafter */
-	dev_t	bdev;
-	dev_t	cdev;
 };
 
 #define DEV_MODULE(name, cmaj, bmaj, devsw, evh, arg)			\
diff --git a/sys/sys/linedisc.h b/sys/sys/linedisc.h
index 5fffcdbeb1ed..a97d9ebff893 100644
--- a/sys/sys/linedisc.h
+++ b/sys/sys/linedisc.h
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)conf.h	8.5 (Berkeley) 1/9/95
- * $Id: conf.h,v 1.59 1999/06/01 18:56:26 phk Exp $
+ * $Id: conf.h,v 1.60 1999/06/25 07:49:01 grog Exp $
  */
 
 #ifndef _SYS_CONF_H_
@@ -198,12 +198,8 @@ struct module;
 struct devsw_module_data {
 	int	(*chainevh)(struct module *, int, void *); /* next handler */
 	void	*chainarg;	/* arg for next event handler */
-	int	bmaj;		/* device major to use */
-	int	cmaj;		/* device major to use */
 	struct	cdevsw *cdevsw;	/* device functions */
 	/* Do not initialize fields hereafter */
-	dev_t	bdev;
-	dev_t	cdev;
 };
 
 #define DEV_MODULE(name, cmaj, bmaj, devsw, evh, arg)			\