From 85a224d8383c06cac609fb99e5729f78a232d286 Mon Sep 17 00:00:00 2001
From: cg <cg@FreeBSD.org>
Date: Mon, 15 May 2000 02:10:27 +0000
Subject: [PATCH] fix a speed bug that nobody noticed

---
 sys/dev/sound/isa/ess.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/sys/dev/sound/isa/ess.c b/sys/dev/sound/isa/ess.c
index 60727644cd84..879c0299c17c 100644
--- a/sys/dev/sound/isa/ess.c
+++ b/sys/dev/sound/isa/ess.c
@@ -495,11 +495,12 @@ ess_calcspeed9(int *spd)
 	/* rate = source / (256 - divisor) */
 	/* divisor = 256 - (source / rate) */
 	speed = *spd;
-	t0 = 256 - (793800 / speed);
-	s0 = 793800 / (256 - t0);
+	t0 = 128 - (793800 / speed);
+	s0 = 793800 / (128 - t0);
 
-	t1 = 0x80 | (256 - (768000 / speed));
-	s1 = 768000 / (256 - t1);
+	t1 = 128 - (768000 / speed);
+	s1 = 768000 / (128 - t1);
+	t1 |= 0x80;
 
 	use0 = (ABS(speed - s0) < ABS(speed - s1))? 1 : 0;