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Subject[PATCH 09/18] stv0367: Fix potential divide error
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
---
drivers/media/dvb/frontends/stv0367.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/media/dvb/frontends/stv0367.c b/drivers/media/dvb/frontends/stv0367.c
index 0575741..e6bee7f 100644
--- a/drivers/media/dvb/frontends/stv0367.c
+++ b/drivers/media/dvb/frontends/stv0367.c
@@ -3275,12 +3275,14 @@ static int stv0367cab_read_snr(struct dvb_frontend *fe, u16 *snr)
power = 1;
break;
}
+
for (i = 0; i < 10; i++) {
regval += (stv0367_readbits(state, F367CAB_SNR_LO)
+ 256 * stv0367_readbits(state, F367CAB_SNR_HI));
}
+
+ regval /= 10; /*for average over 10 times in for loop above*/
if (regval != 0) {
- regval /= 10; /*for average over 10 times in for loop above*/
temp = power
* (1 << (3 + stv0367_readbits(state, F367CAB_SNR_PER)));
temp /= regval;
--
1.7.1


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