diff options
Diffstat (limited to 'drivers/tty/serdev')
| -rw-r--r-- | drivers/tty/serdev/serdev-ttyport.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serdev/serdev-ttyport.c b/drivers/tty/serdev/serdev-ttyport.c index 12cb9139073e..247788a16f0b 100644 --- a/drivers/tty/serdev/serdev-ttyport.c +++ b/drivers/tty/serdev/serdev-ttyport.c @@ -154,8 +154,10 @@ static void ttyport_close(struct serdev_controller *ctrl) clear_bit(SERPORT_ACTIVE, &serport->flags); + tty_lock(tty); if (tty->ops->close) tty->ops->close(tty, NULL); + tty_unlock(tty); tty_release_struct(tty, serport->tty_idx); } |