From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Thu, 7 Feb 2008 08:13:28 +0000 (-0800)
Subject: tty: Kill TTY_FLIPBUF_SIZE
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3dddbfc30106280d98a5752b6c622f65e5eb3663;p=openwrt%2Fstaging%2Fblogic.git

tty: Kill TTY_FLIPBUF_SIZE

This legacy define from the old buffer code is now only used in a single
power pc driver than doesn't compile anyway.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/tty.h b/include/linux/tty.h
index 5824a9777ad7..dd8e08fe8855 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -53,13 +53,6 @@
  */
 #define __DISABLED_CHAR '\0'
 
-/*
- * This is the flip buffer used for the tty driver.  The buffer is
- * located in the tty structure, and is used as a high speed interface
- * between the tty driver and the tty line discipline.
- */
-#define TTY_FLIPBUF_SIZE 512
-
 struct tty_buffer {
 	struct tty_buffer *next;
 	char *char_buf_ptr;