diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index ecdaeb98b293..5cf685086dd3 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -312,7 +312,6 @@ struct tty_driver {
 	 */
 	struct tty_struct **ttys;
 	struct ktermios **termios;
-	struct ktermios **termios_locked;
 	void *driver_state;
 
 	/*