From 76be0de47712ce84b1bd299a8fcb3e849f250545 Mon Sep 17 00:00:00 2001
From: phk <phk@FreeBSD.org>
Date: Sun, 27 Feb 2005 22:02:03 +0000
Subject: [PATCH] Use dynamic major number allocation.

---
 sys/conf/majors     | 2 --
 sys/kern/subr_log.c | 4 +---
 sys/kern/tty_pty.c  | 6 +-----
 sys/kern/tty_tty.c  | 5 +----
 4 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/sys/conf/majors b/sys/conf/majors
index c006ba5f24f..141ba1a157a 100644
--- a/sys/conf/majors
+++ b/sys/conf/majors
@@ -21,8 +21,6 @@
 #maj 	name		comments
 1	*ctty		/dev/tty
 4	*geom		GEOMetry
-5	*pts		pseudo tty "tty" half
-6	*ptc		pseudo tty "master" half
 19	*tw		X-10 power interface
 22	*fd		(/dev/stdin etc)
 30	*snd		sound driver system
diff --git a/sys/kern/subr_log.c b/sys/kern/subr_log.c
index c3b5764fe6a..cd9a70abf12 100644
--- a/sys/kern/subr_log.c
+++ b/sys/kern/subr_log.c
@@ -63,7 +63,6 @@ static	d_poll_t	logpoll;
 
 static	void logtimeout(void *arg);
 
-#define CDEV_MAJOR 7
 static struct cdevsw log_cdevsw = {
 	.d_version =	D_VERSION,
 	.d_flags =	D_NEEDGIANT,
@@ -73,7 +72,6 @@ static struct cdevsw log_cdevsw = {
 	.d_ioctl =	logioctl,
 	.d_poll =	logpoll,
 	.d_name =	"log",
-	.d_maj =	CDEV_MAJOR,
 };
 
 static struct logsoftc {
@@ -252,4 +250,4 @@ log_drvinit(void *unused)
 	make_dev(&log_cdevsw, 0, UID_ROOT, GID_WHEEL, 0600, "klog");
 }
 
-SYSINIT(logdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,log_drvinit,NULL)
+SYSINIT(logdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE,log_drvinit,NULL)
diff --git a/sys/kern/tty_pty.c b/sys/kern/tty_pty.c
index f9551c8e388..21d47e27a84 100644
--- a/sys/kern/tty_pty.c
+++ b/sys/kern/tty_pty.c
@@ -77,7 +77,6 @@ static	d_ioctl_t	ptcioctl;
 static	d_write_t	ptcwrite;
 static	d_poll_t	ptcpoll;
 
-#define	CDEV_MAJOR_S	5
 static struct cdevsw pts_cdevsw = {
 	.d_version =	D_VERSION,
 	.d_open =	ptsopen,
@@ -86,11 +85,9 @@ static struct cdevsw pts_cdevsw = {
 	.d_write =	ptswrite,
 	.d_ioctl =	ptsioctl,
 	.d_name =	"pts",
-	.d_maj =	CDEV_MAJOR_S,
 	.d_flags =	D_TTY | D_NEEDGIANT,
 };
 
-#define	CDEV_MAJOR_C	6
 static struct cdevsw ptc_cdevsw = {
 	.d_version =	D_VERSION,
 	.d_open =	ptcopen,
@@ -100,7 +97,6 @@ static struct cdevsw ptc_cdevsw = {
 	.d_ioctl =	ptcioctl,
 	.d_poll =	ptcpoll,
 	.d_name =	"ptc",
-	.d_maj =	CDEV_MAJOR_C,
 	.d_flags =	D_TTY | D_NEEDGIANT,
 };
 
@@ -725,4 +721,4 @@ ptc_drvinit(void *unused)
 	EVENTHANDLER_REGISTER(dev_clone, pty_clone, 0, 1000);
 }
 
-SYSINIT(ptcdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR_C,ptc_drvinit,NULL)
+SYSINIT(ptcdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE,ptc_drvinit,NULL)
diff --git a/sys/kern/tty_tty.c b/sys/kern/tty_tty.c
index e467dd30436..c813211ee8e 100644
--- a/sys/kern/tty_tty.c
+++ b/sys/kern/tty_tty.c
@@ -35,13 +35,10 @@ __FBSDID("$FreeBSD$");
 
 static	d_open_t	cttyopen;
 
-#define	CDEV_MAJOR	1
-
 static struct cdevsw ctty_cdevsw = {
 	.d_version =	D_VERSION,
 	.d_open =	cttyopen,
 	.d_name =	"ctty",
-	.d_maj =	CDEV_MAJOR,
 	.d_flags =	D_TTY | D_NEEDGIANT,
 };
 
@@ -78,4 +75,4 @@ ctty_drvinit(void *unused)
 	ctty = make_dev(&ctty_cdevsw, 0, 0, 0, 0666, "ctty");
 }
 
-SYSINIT(cttydev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,ctty_drvinit,NULL)
+SYSINIT(cttydev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE,ctty_drvinit,NULL)
-- 
2.45.2