1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index 1e67fd89e346..5dccc4f957df 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -698,7 +698,7 @@ void qt2_process_read_urb(struct urb *urb)
                                 break;
                         case QT2_CONTROL_ESCAPE:
                                 tty_buffer_request_room(&port->port, 2);
-                                tty_insert_flip_string(tty, ch, 2);
+                                tty_insert_flip_string(&port->port, ch, 2);
                                 i += 2;
                                 escapeflag = true;
                                 break;
@@ -712,10 +712,8 @@ void qt2_process_read_urb(struct urb *urb)
                                 continue;
                 }
 
-                if (tty) {
-                        tty_buffer_request_room(&port->port, 1);
-                        tty_insert_flip_string(tty, ch, 1);
-                }
+                tty_buffer_request_room(&port->port, 1);
+                tty_insert_flip_string(&port->port, ch, 1);
         }
 
         if (tty) {