diff options
| author | Sigmund Augdal | 2009-12-03 09:44:00 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2010-01-17 14:55:29 +0100 |
| commit | 1fa1f107852484157c5453cc6c4a60c792f06c35 (patch) | |
| tree | 07bd8a8897f33f59aa114c145fdcf59b75c8eee5 /drivers/media | |
| parent | V4L/DVB (13712): [Mantis] Add locking for concurrent access (diff) | |
| download | kernel-qcow2-linux-1fa1f107852484157c5453cc6c4a60c792f06c35.tar.gz kernel-qcow2-linux-1fa1f107852484157c5453cc6c4a60c792f06c35.tar.xz kernel-qcow2-linux-1fa1f107852484157c5453cc6c4a60c792f06c35.zip | |
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')
| -rw-r--r-- | drivers/media/dvb/frontends/mb86a16.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c index 361e47623467..4f8ef2e2ecd1 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; |