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path: root/drivers/media/dvb-frontends/ts2020.c
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Diffstat (limited to 'drivers/media/dvb-frontends/ts2020.c')
-rw-r--r--drivers/media/dvb-frontends/ts2020.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c
index 931e5c98da8a..b879e1571469 100644
--- a/drivers/media/dvb-frontends/ts2020.c
+++ b/drivers/media/dvb-frontends/ts2020.c
@@ -368,7 +368,7 @@ static int ts2020_read_tuner_gain(struct dvb_frontend *fe, unsigned v_agc,
gain2 = clamp_t(long, gain2, 0, 13);
v_agc = clamp_t(long, v_agc, 400, 1100);
- *_gain = -(gain1 * 2330 +
+ *_gain = -((__s64)gain1 * 2330 +
gain2 * 3500 +
v_agc * 24 / 10 * 10 +
10000);
@@ -386,7 +386,7 @@ static int ts2020_read_tuner_gain(struct dvb_frontend *fe, unsigned v_agc,
gain3 = clamp_t(long, gain3, 0, 6);
v_agc = clamp_t(long, v_agc, 600, 1600);
- *_gain = -(gain1 * 2650 +
+ *_gain = -((__s64)gain1 * 2650 +
gain2 * 3380 +
gain3 * 2850 +
v_agc * 176 / 100 * 10 -