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authorAntti Palosaari <crope@iki.fi>2016-06-29 20:39:44 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-08 16:55:16 -0300
commit92519f8f26084da60c2bbea6ac70486e64ab9cf8 (patch)
treeed894db280ac8386910ec5155bd07247f39fbf66 /drivers/media/dvb-frontends/m88ds3103.c
parente6dd44d9e12b0a1c8c48c542874d5eb1a6274d8e (diff)
[media] m88ds3103: remove useless most significant bit clear
No need to clear negative msb bits as those were dropped in any case when data is written to register. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/dvb-frontends/m88ds3103.c')
-rw-r--r--drivers/media/dvb-frontends/m88ds3103.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index 5557ef8fc704..7c19601a2483 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -605,9 +605,6 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe)
s32tmp = 0x10000 * (tuner_frequency - c->frequency);
s32tmp = DIV_ROUND_CLOSEST(s32tmp, dev->mclk_khz);
- if (s32tmp < 0)
- s32tmp += 0x10000;
-
buf[0] = (s32tmp >> 0) & 0xff;
buf[1] = (s32tmp >> 8) & 0xff;
ret = regmap_bulk_write(dev->regmap, 0x5e, buf, 2);

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