On 08/12/2015 01:39 AM, Mauro Carvalho Chehab wrote:
Otherwise, it will break on 32 bits archs.
Look good!
Antti
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index ee6653124618..119d47596ac8 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -527,7 +527,7 @@ static int tda10071_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
unsigned int uitmp;
if (c->strength.stat[0].scale == FE_SCALE_DECIBEL) {
- uitmp = c->strength.stat[0].svalue / 1000 + 256;
+ uitmp = div_s64(c->strength.stat[0].svalue, 1000) + 256;
uitmp = clamp(uitmp, 181U, 236U); /* -75dBm - -20dBm */
/* scale value to 0x0000-0xffff */
*strength = (uitmp-181) * 0xffff / (236-181);
--
http://palosaari.fi/
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