diff options
| -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 9bf4dfa..6415fb5 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; |
