diff options
| author | phk <phk@FreeBSD.org> | 1999-05-10 18:10:08 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 1999-05-10 18:10:08 +0000 |
| commit | 563f9088bed943b10ef16039fbe5a6512ac0a99b (patch) | |
| tree | eeb79b6d340b29310de27bc8b6429b4816cf1a81 /sys/dev/snp | |
| parent | df85d5a50f44492d3f123eee0ac0304369471e85 (diff) | |
| download | FreeBSD-src-563f9088bed943b10ef16039fbe5a6512ac0a99b.zip FreeBSD-src-563f9088bed943b10ef16039fbe5a6512ac0a99b.tar.gz | |
Use NODEV instead of -1
Diffstat (limited to 'sys/dev/snp')
| -rw-r--r-- | sys/dev/snp/snp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/snp/snp.c b/sys/dev/snp/snp.c index 204088c..1018083 100644 --- a/sys/dev/snp/snp.c +++ b/sys/dev/snp/snp.c @@ -317,7 +317,7 @@ snpopen(dev, flag, mode, p) * snp_tty == NULL is for inactive snoop devices. */ snp->snp_tty = NULL; - snp->snp_target = -1; + snp->snp_target = NODEV; return (0); } @@ -349,7 +349,7 @@ snp_detach(snp) printf("Snoop: bad attached tty data.\n"); snp->snp_tty = NULL; - snp->snp_target = -1; + snp->snp_target = NODEV; detach_notty: selwakeup(&snp->snp_sel); @@ -404,7 +404,7 @@ snpioctl(dev, cmd, data, flags, p) switch (cmd) { case SNPSTTY: tdev = *((dev_t *) data); - if (tdev == -1) + if (tdev == NODEV) return (snpdown(snp)); tp = snpdevtotty(tdev); @@ -419,7 +419,7 @@ snpioctl(dev, cmd, data, flags, p) s = spltty(); - if (snp->snp_target == -1) { + if (snp->snp_target == NODEV) { tpo = snp->snp_tty; if (tpo) tpo->t_state &= ~TS_SNOOP; |
