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V4L/DVB (6818): git-dvb: drivers/media/dvb/frontends/zl10353.c: avoid 64-bit divide 

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Andrew Morton 2007-12-12 21:43:57 -03:00 committed by Mauro Carvalho Chehab
parent 6594ad829a
commit 18ff605a18
1 changed files with 2 additions and 1 deletions
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drivers/media/dvb/frontends/zl10353.c
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@ -144,7 +144,8 @@ static void zl10353_calc_nominal_rate(struct dvb_frontend *fe,
break; break;
} }
value = (bw * (u64)10 * (1 << 23) / 7 * 125 + adc_clock / 2); value = (u64)10 * (1 << 23) / 7 * 125;
value = (bw * value) + adc_clock / 2;
do_div(value, adc_clock); do_div(value, adc_clock);
*nominal_rate = value; *nominal_rate = value;