diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2004-05-16 22:23:07 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-05-16 22:23:07 +0000 |
| commit | 54cf1049b2805f7e5ceb6cdaa3c7d0bdde3a4f5c (patch) | |
| tree | 0a2aa0aa6308f0740265e8f5324aa716bf6b1e07 | |
| parent | 40e72b193ddc40072574508dc7cf982b4301aea4 (diff) | |
Simplify bugtty_chkinput(), from mvmeppc.
| -rw-r--r-- | sys/arch/mvme88k/dev/bugtty.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/sys/arch/mvme88k/dev/bugtty.c b/sys/arch/mvme88k/dev/bugtty.c index 8f11dd81ddf..a37df66a496 100644 --- a/sys/arch/mvme88k/dev/bugtty.c +++ b/sys/arch/mvme88k/dev/bugtty.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bugtty.c,v 1.21 2004/02/10 10:06:48 miod Exp $ */ +/* $OpenBSD: bugtty.c,v 1.22 2004/05/16 22:23:06 miod Exp $ */ /* Copyright (c) 1998 Steve Murphree, Jr. * Copyright (c) 1995 Dale Rahn. @@ -299,19 +299,14 @@ void bugtty_chkinput() { struct tty *tp; - int rc = 0; - tp = bugtty_tty[0]; /* Kinda ugly hack */ - if (tp == NULL ) + + tp = bugtty_tty[0]; /* assumes console is the first port */ + if (tp == NULL) return; - if ((rc = buginstat()) != 0) { - while (buginstat() != 0) { - u_char c = buginchr() & 0xff; - (*linesw[tp->t_line].l_rint)(c, tp); - } - /* - wakeup(tp); - */ + while (buginstat() != 0) { + u_char c = buginchr() & 0xff; + (*linesw[tp->t_line].l_rint)(c, tp); } } |