diff options
author | phk <phk@FreeBSD.org> | 1999-05-31 11:29:30 +0000 |
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committer | phk <phk@FreeBSD.org> | 1999-05-31 11:29:30 +0000 |
commit | 6a5dc97620c08ad609e1b3c3c042f150feb46dd3 (patch) | |
tree | 6cfc9338ae83f67fd38a853cd0782713c73cad13 /sys/kern/tty_cons.c | |
parent | 881e2636833297a207a791fabd8befc818b1b3fb (diff) | |
download | FreeBSD-src-6a5dc97620c08ad609e1b3c3c042f150feb46dd3.zip FreeBSD-src-6a5dc97620c08ad609e1b3c3c042f150feb46dd3.tar.gz |
Simplify cdevsw registration.
The cdevsw_add() function now finds the major number(s) in the
struct cdevsw passed to it. cdevsw_add_generic() is no longer
needed, cdevsw_add() does the same thing.
cdevsw_add() will print an message if the d_maj field looks bogus.
Remove nblkdev and nchrdev variables. Most places they were used
bogusly. Instead check a dev_t for validity by seeing if devsw()
or bdevsw() returns NULL.
Move bdevsw() and devsw() functions to kern/kern_conf.c
Bump __FreeBSD_version to 400006
This commit removes:
72 bogus makedev() calls
26 bogus SYSINIT functions
if_xe.c bogusly accessed cdevsw[], author/maintainer please fix.
I4b and vinum not changed. Patches emailed to authors. LINT
probably broken until they catch up.
Diffstat (limited to 'sys/kern/tty_cons.c')
-rw-r--r-- | sys/kern/tty_cons.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/kern/tty_cons.c b/sys/kern/tty_cons.c index 6b7efb4..acc8503 100644 --- a/sys/kern/tty_cons.c +++ b/sys/kern/tty_cons.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * from: @(#)cons.c 7.2 (Berkeley) 5/9/91 - * $Id: cons.c,v 1.65 1999/05/08 06:39:20 phk Exp $ + * $Id: cons.c,v 1.66 1999/05/30 16:52:03 phk Exp $ */ #include "opt_devfs.h" @@ -433,11 +433,9 @@ static int cn_devsw_installed; static void cn_drvinit(void *unused) { - dev_t dev; if( ! cn_devsw_installed ) { - dev = makedev(CDEV_MAJOR,0); - cdevsw_add(&dev,&cn_cdevsw,NULL); + cdevsw_add(&cn_cdevsw); cn_devsw_installed = 1; #ifdef DEVFS cn_devfs_token = devfs_add_devswf(&cn_cdevsw, 0, DV_CHR, |