diff options
| -rw-r--r-- | drivers/tty/serdev/serdev-ttyport.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serdev/serdev-ttyport.c b/drivers/tty/serdev/serdev-ttyport.c index c2629ab1bbcf..a5abb05be67d 100644 --- a/drivers/tty/serdev/serdev-ttyport.c +++ b/drivers/tty/serdev/serdev-ttyport.c @@ -59,7 +59,8 @@ static void ttyport_write_wakeup(struct tty_port *port) test_bit(SERPORT_ACTIVE, &serport->flags)) serdev_controller_write_wakeup(ctrl); - wake_up_interruptible_poll(&tty->write_wait, POLLOUT); + /* Wake up any tty_wait_until_sent() */ + wake_up_interruptible(&tty->write_wait); tty_kref_put(tty); } |