From 36c7b3029784323d46d80b3262a4c1ab664eb0a3 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Wed, 10 Jun 2009 12:56:57 -0700
Subject: [SCSI] ncr53c8xx: div reaches -1

With while(--div >= 0) { ... } div reaches -1.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---
 drivers/scsi/ncr53c8xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index 3b7240e40819..e3c482aa87b5 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -5444,7 +5444,7 @@ static void ncr_getsync(struct ncb *np, u_char sfac, u_char *fakp, u_char *scntl
 	**	input speed faster than the period.
 	*/
 	kpc = per * clk;
-	while (--div >= 0)
+	while (--div > 0)
 		if (kpc >= (div_10M[div] << 2)) break;
 
 	/*
-- 
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