diff options
| author | Poul-Henning Kamp <phk@FreeBSD.org> | 1999-09-25 16:21:39 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 1999-09-25 16:21:39 +0000 |
| commit | ae8e1d08d7bf92c79a987fb2a6a4526fbb8415f6 (patch) | |
| tree | e8ccb3ca13f44ca973f728258096d882547e3ad2 /sys/dev/snp | |
| parent | 2baad6b54ce317c346edf8f37ff0eca38e677146 (diff) | |
Notes
Diffstat (limited to 'sys/dev/snp')
| -rw-r--r-- | sys/dev/snp/snp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/snp/snp.c b/sys/dev/snp/snp.c index 756368655884..e30b29366b1b 100644 --- a/sys/dev/snp/snp.c +++ b/sys/dev/snp/snp.c @@ -82,9 +82,9 @@ snpdevtotty (dev) struct cdevsw *cdp; cdp = devsw(dev); - if (cdp == NULL) - return (NULL); - return ((*cdp->d_devtotty)(dev)); + if (cdp && cdp->d_flags & D_TTY) + return (dev->si_tty); + return (NULL); } #define SNP_INPUT_BUF 5 /* This is even too much,the maximal |