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[PATCH] tty: Remove dead tty_write_flush() declaration and macro

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  [PATCH] tty: Remove dead tty_write_flush() declaration and macro Peter Hurley <peter@hurleysoftware.com> - 2015-11-08 15:20 +0100
    [PATCH] tty: Remove unused SERIAL_DO_RESTART define Peter Hurley <peter@hurleysoftware.com> - 2015-11-08 15:20 +0100

#1265098 — [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 <peter@hurleysoftware.com>
---
 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

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#1265099 — [PATCH] tty: Remove unused SERIAL_DO_RESTART define

SERIAL_DO_RESTART is not used by these 3 drivers; remove.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
---
 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

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