1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index e59155c6607d..45d4043e04ab 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -465,11 +465,12 @@ static void ir_read_bulk_callback(struct urb *urb)
                         ir_baud = *data & 0x0f;
                 usb_serial_debug_data(debug, &port->dev, __func__,
                                                 urb->actual_length, data);
-                tty = port->port.tty;
+                tty = tty_port_tty_get(&port->port);
                 if (tty_buffer_request_room(tty, urb->actual_length - 1)) {
                         tty_insert_flip_string(tty, data+1, urb->actual_length - 1);
                         tty_flip_buffer_push(tty);
                 }
+                tty_kref_put(tty);
 
                 /*
                  * No break here.