2015-11-08 14:18:43

by Peter Hurley

[permalink] [raw]
Subject: [PATCH] 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 <[email protected]>
---
include/linux/tty.h | 4 ----
1 file changed, 4 deletions(-)

diff --git a/include/linux/tty.h b/include/linux/tty.h
index dcafb38..4b6c62e 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -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);
--
2.6.3


2015-11-08 14:19:27

by Peter Hurley

[permalink] [raw]
Subject: [PATCH] tty: Remove unused SERIAL_DO_RESTART define

SERIAL_DO_RESTART is not used by these 3 drivers; remove.

Signed-off-by: Peter Hurley <[email protected]>
---
drivers/tty/amiserial.c | 1 -
drivers/tty/moxa.c | 1 -
drivers/tty/serial/icom.c | 1 -
3 files changed, 3 deletions(-)

diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index e53d9a5..2caaf5a 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -32,7 +32,6 @@
#include <linux/delay.h>

#undef SERIAL_PARANOIA_CHECK
-#define SERIAL_DO_RESTART

/* Set of debugging defines */

diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index 14c54e0..92982d7 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -155,7 +155,6 @@ struct mon_str {
#define LOWWAIT 2
#define EMPTYWAIT 3

-#define SERIAL_DO_RESTART

#define WAKEUP_CHARS 256

diff --git a/drivers/tty/serial/icom.c b/drivers/tty/serial/icom.c
index ffc7cb2..c60a8d5 100644
--- a/drivers/tty/serial/icom.c
+++ b/drivers/tty/serial/icom.c
@@ -22,7 +22,6 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-#define SERIAL_DO_RESTART
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
--
2.6.3