tty: remove unused tty_driver->termios_locked

This field is unused since 2.6.28 (commit fe6e29fdb1a7: "tty: simplify
ktermios allocation", to be exact)

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index ecdaeb9..5cf6850 100644 (file)
--- 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;
 
        /*