mxser: Remove use of dead TTY_FLIPBUF_SIZE definition

We simply define it to the same value. Nowdays the TTY flip value is irrelevant but the value it used is as good as any so why risk breaking it 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>

mxser: Remove use of dead TTY_FLIPBUF_SIZE definition
We simply define it to the same value. Nowdays the TTY flip value is irrelevant but the value it used is as good as any so why risk breaking it 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>
7f748bbd · Alan Cox · Linus Torvalds · 04c71976 · 7f748bbd
Commit 7f748bbd authored Oct 16, 2007 by Alan Cox Committed by Linus Torvalds Oct 17, 2007
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drivers/char/mxser.h drivers/char/mxser.h +1 -2

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--- a/drivers/char/mxser.h
+++ b/drivers/char/mxser.h
@@ -30,8 +30,7 @@
 #define TTY_THRESHOLD_THROTTLE  128
-#define LO_WATER	 	(TTY_FLIPBUF_SIZE)
+#define HI_WATER		768
-#define HI_WATER		(TTY_FLIPBUF_SIZE*2*3/4)
 // added by James. 03-11-2004.
 #define MOXA_SDS_GETICOUNTER  	(MOXA + 68)