tty: Remove dead tty_write_flush() declaration and macro
tty_write_flush() has no definition and the TTY_WRITE_FLUSH() macro
is never invoked; remove.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/include/linux/tty.h b/include/linux/tty.h
index f06dd7a..2fd8708 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -345,8 +345,6 @@
#define TTY_HUPPED 18 /* Post driver->hangup() */
#define TTY_LDISC_HALTED 22 /* Line discipline is halted */
-#define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))
-
/* Values for tty->flow_change */
#define TTY_THROTTLE_SAFE 1
#define TTY_UNTHROTTLE_SAFE 2
@@ -395,8 +393,6 @@
{ return 0; }
#endif
-extern void tty_write_flush(struct tty_struct *);
-
extern struct ktermios tty_std_termios;
extern int vcs_init(void);