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authorSigmund Augdal <sigmund@snap.tv>2009-12-03 05:44:00 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-01-17 11:55:29 -0200
commit1fa1f107852484157c5453cc6c4a60c792f06c35 (patch)
tree07bd8a8897f33f59aa114c145fdcf59b75c8eee5 /drivers/media/dvb/frontends/mb86a16.c
parente2f67e4fb931b975058b3bd48eaac43780c92c88 (diff)
downloadop-kernel-dev-1fa1f107852484157c5453cc6c4a60c792f06c35.zip
op-kernel-dev-1fa1f107852484157c5453cc6c4a60c792f06c35.tar.gz
V4L/DVB (13713): [MB86A16] Fix: Initialize SNR/STATUS
Signed-off-by: Sigmund Augdal <sigmund@snap.tv> Signed-off-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/mb86a16.c')
-rw-r--r--drivers/media/dvb/frontends/mb86a16.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c
index 361e476..4f8ef2e 100644
--- a/drivers/media/dvb/frontends/mb86a16.c
+++ b/drivers/media/dvb/frontends/mb86a16.c
@@ -595,6 +595,7 @@ static int mb86a16_read_status(struct dvb_frontend *fe, fe_status_t *status)
{
struct mb86a16_state *state = fe->demodulator_priv;
+ *status = 0;
if (state->signal & 0x02)
*status |= FE_HAS_VITERBI;
if (state->signal & 0x01)
@@ -1693,6 +1694,7 @@ static int mb86a16_read_snr(struct dvb_frontend *fe, u16 *snr)
int low_tide = 2, high_tide = 30, q_level;
u8 cn;
+ *snr = 0;
if (mb86a16_read(state, 0x26, &cn) != 2) {
dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
return -EREMOTEIO;
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