[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>
This commit is contained in:
Roel Kluin 2009-06-10 12:56:57 -07:00 committed by James Bottomley
parent df59c0ad05
commit 36c7b30297

View file

@ -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. ** input speed faster than the period.
*/ */
kpc = per * clk; kpc = per * clk;
while (--div >= 0) while (--div > 0)
if (kpc >= (div_10M[div] << 2)) break; if (kpc >= (div_10M[div] << 2)) break;
/* /*