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-rw-r--r--sys/dev/sio/sio.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/sys/dev/sio/sio.c b/sys/dev/sio/sio.c
index dcbaedf..f4c63ef 100644
--- a/sys/dev/sio/sio.c
+++ b/sys/dev/sio/sio.c
@@ -456,8 +456,6 @@ siodetach(dev)
device_printf(dev, "still open, forcing close\n");
(*linesw[com->tp->t_line].l_close)(com->tp, 0);
ttyclose(com->tp);
- ttwakeup(com->tp);
- ttwwakeup(com->tp);
} else {
if (com->ibuf != NULL)
free(com->ibuf, M_DEVBUF);
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