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tty: Remove dead tty_write_flush() declaration and macro

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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>
This commit is contained in:
Peter Hurley 2015-11-08 09:18:31 -05:00 committed by Greg Kroah-Hartman
parent d1d3a0f744
commit 4de91ebcc7
1 changed files with 0 additions and 4 deletions
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4
include/linux/tty.h
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@ -345,8 +345,6 @@ struct tty_file_private {
#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 @@ static inline int __init tty_init(void)
{ return 0; }
#endif
extern void tty_write_flush(struct tty_struct *);
extern struct ktermios tty_std_termios;
extern int vcs_init(void);