[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>
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@ -5444,7 +5444,7 @@ static void ncr_getsync(struct ncb *np, u_char sfac, u_char *fakp, u_char *scntl
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** input speed faster than the period.
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*/
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kpc = per * clk;
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while (--div >= 0)
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while (--div > 0)
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if (kpc >= (div_10M[div] << 2)) break;
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/*
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