From 4564f9e5fd00767d11fcf61e0d52787706dfcc87 Mon Sep 17 00:00:00 2001
From: Tilman Schmidt <tilman@imap.cc>
Date: Sat, 10 Feb 2007 01:45:00 -0800
Subject: [PATCH] consolidate line discipline number definitions

The line discipline numbers N_* are currently defined for each architecture
individually, but (except for a seeming mistake) identically, in
asm/termios.h.  There is no obvious reason why these numbers should be
architecture specific, nor any apparent relationship with the termios
structure.  The total number of these, NR_LDISCS, is defined in linux/tty.h
anyway.  So I propose the following patch which moves the definitions of
the individual line disciplines to linux/tty.h too.

Three of these numbers (N_MASC, N_PROFIBUS_FDL, and N_SMSBLOCK) are unused
in the current kernel, but the patch still keeps the complete set in case
there are plans to use them yet.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/asm-ia64/termios.h | 18 ------------------
 1 file changed, 18 deletions(-)

(limited to 'include/asm-ia64')

diff --git a/include/asm-ia64/termios.h b/include/asm-ia64/termios.h
index 42c95693240c..08750c2d3607 100644
--- a/include/asm-ia64/termios.h
+++ b/include/asm-ia64/termios.h
@@ -46,24 +46,6 @@ struct termio {
 
 /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
 
-/* line disciplines */
-#define N_TTY		0
-#define N_SLIP		1
-#define N_MOUSE		2
-#define N_PPP		3
-#define N_STRIP		4
-#define N_AX25		5
-#define N_X25		6	/* X.25 async */
-#define N_6PACK		7
-#define N_MASC		8	/* Reserved for Mobitex module <kaz@cafe.net> */
-#define N_R3964		9	/* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL	10	/* Reserved for Profibus <Dave@mvhi.com> */
-#define N_IRDA		11	/* Linux IR - http://irda.sourceforge.net/ */
-#define N_SMSBLOCK	12	/* SMS block mode - for talking to GSM data cards about SMS msgs */
-#define N_HDLC		13	/* synchronous HDLC */
-#define N_SYNC_PPP	14	/* synchronous PPP */
-#define N_HCI		15  /* Bluetooth HCI UART */
-
 # ifdef __KERNEL__
 
 /*	intr=^C		quit=^\		erase=del	kill=^U
-- 
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