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Last change was a bogus

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This commit is contained in:
Warner Losh 2004-04-07 05:30:54 +00:00
parent 6ee3849565
commit 9394a7383e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=127979
1 changed files with 1 additions and 12 deletions
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13
sys/dev/sio/sio.c
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@ -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;