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[SCSI] ncr53c8xx: div reaches -1

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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>
This commit is contained in:
Roel Kluin 2009-06-10 12:56:57 -07:00 committed by James Bottomley
parent df59c0ad05
commit 36c7b30297
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/ncr53c8xx.c
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@ -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;
/*