diff options
Diffstat (limited to 'drivers/tty/cyclades.c')
| -rw-r--r-- | drivers/tty/cyclades.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c index 345bd0e0884e..33f83fee9fae 100644 --- a/drivers/tty/cyclades.c +++ b/drivers/tty/cyclades.c @@ -1124,14 +1124,8 @@ static void cyz_handle_cmd(struct cyclades_card *cinfo) readl(&info->u.cyz.ch_ctrl->rs_status); if (dcd & C_RS_DCD) wake_up_interruptible(&info->port.open_wait); - else { - struct tty_struct *tty; - tty = tty_port_tty_get(&info->port); - if (tty) { - tty_hangup(tty); - tty_kref_put(tty); - } - } + else + tty_port_tty_hangup(&info->port, false); } break; case C_CM_MCTS: |