diff --git a/sys/alpha/tlsb/zs_tlsb.c b/sys/alpha/tlsb/zs_tlsb.c
index 10a5a496cc1..55171a4b74b 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 74438dc6de5..96260238a57 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 1394defe3e3..1cd4dab92e9 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 e10b75b162f..2b1eeadeca9 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 36e55244eb0..7b894a035d1 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 c3c94f51076..ed52ae24541 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 4c27180c4a5..bb4ee16e509 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 3965789a219..cf3aa51dffc 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 5eed57ec39c..e74094a94a9 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 f8de2f74f67..c62cc8a8234 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 a6e65cb35bd..f091594310a 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 fb6c30c44a9..8a0005adf82 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 c8ec14ece0c..cb1bb8a1da6 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 41408b793b1..46fdda99020 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 41408b793b1..46fdda99020 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 36e55244eb0..7b894a035d1 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 74438dc6de5..96260238a57 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 3965789a219..cf3aa51dffc 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 adcc7a980ff..a2636218d7d 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 b5ce91d0624..6b523cd2890 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 40fdd2c54da..fb4928f9de9 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 b5ce91d0624..6b523cd2890 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 40fdd2c54da..fb4928f9de9 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 1394defe3e3..1cd4dab92e9 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 dd997901780..fd90bcedf26 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 5fffcdbeb1e..a97d9ebff89 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 5fffcdbeb1e..a97d9ebff89 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)			\