From: Roel Kluin <roel.kluin@xxxxxxxxx>
With while(--div >= 0) { ... } div reaches -1.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
Cc: Matthew Wilcox <matthew@xxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/ncr53c8xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/scsi/ncr53c8xx.c~scsi-ncr53c8xx-div-reaches-1 drivers/scsi/ncr53c8xx.c
--- a/drivers/scsi/ncr53c8xx.c~scsi-ncr53c8xx-div-reaches-1
+++ a/drivers/scsi/ncr53c8xx.c
@@ -5444,7 +5444,7 @@ static void ncr_getsync(struct ncb *np,
** 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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