diff options
| author | Warner Losh <imp@FreeBSD.org> | 2004-04-07 05:30:54 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2004-04-07 05:30:54 +0000 |
| commit | 9394a7383e527bab88204ffdfd1940ff51ce075e (patch) | |
| tree | c19b6b89dfe8e2164427ffcc1ffd4ddf51961946 /sys/dev/sio/sio.c | |
| parent | 6ee3849565ddd544a8797dc0a2556531bd08950b (diff) | |
Notes
Diffstat (limited to 'sys/dev/sio/sio.c')
| -rw-r--r-- | sys/dev/sio/sio.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/sys/dev/sio/sio.c b/sys/dev/sio/sio.c index 9bf4dfa74843..6415fb5ac572 100644 --- a/sys/dev/sio/sio.c +++ b/sys/dev/sio/sio.c @@ -1792,20 +1792,9 @@ siointr1(com) } } line_status = inb(com->line_status_port); - if (line_status == 0xff) { - printf("sio%d: spouting nonsense -- disabled.\n", - com->unit); - com->gone = 1; - break; - } + /* input event? (check first to help avoid overruns) */ while (line_status & LSR_RCV_MASK) { - if (line_status == 0xff) { - printf("sio%d: linestats bogus -- disabled.\n", - com->unit); - com->gone = 1; - return; - } /* break/unnattached error bits or real input? */ if (!(line_status & LSR_RXRDY)) recv_data = 0; |
