tty.h: remove dead define
No longer used. TTY_FLIPBUF_SIZE will also go soon but needs a couple of
other cleanups first
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 60478f6..274b40ff 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -81,11 +81,6 @@
int memory_used; /* Buffer space used excluding free queue */
};
/*
- * The pty uses char_buf and flag_buf as a contiguous buffer
- */
-#define PTY_BUF_SIZE 4*TTY_FLIPBUF_SIZE
-
-/*
* When a break, frame error, or parity error happens, these codes are
* stuffed into the flags buffer.
*/