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| author | Manu Abraham <abraham.manu@gmail.com> | 2007-09-28 19:06:06 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-29 17:53:17 -0200 |
| commit | f6e6382764f49ca0d94bd7dcd791456838e347b9 (patch) | |
| tree | 107bcf4168b1d3f05edb1c5bc24ba08083f8a58f | |
| parent | d98c02859fbeefe19e6b182997c6a8b3c9c32acc (diff) | |
| download | lwn-f6e6382764f49ca0d94bd7dcd791456838e347b9.tar.gz lwn-f6e6382764f49ca0d94bd7dcd791456838e347b9.zip | |
V4L/DVB (9408): tda8261: check status to avoid lock loss
We need to check for tuner LOCK LOSS, especially in the case of simple PLL's
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/dvb/frontends/tda8261.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb/frontends/tda8261.c index a6cd2b362b6e..9cbd511d749e 100644 --- a/drivers/media/dvb/frontends/tda8261.c +++ b/drivers/media/dvb/frontends/tda8261.c @@ -73,6 +73,8 @@ static int tda8261_get_status(struct dvb_frontend *fe, u32 *status) u8 result = 0; int err = 0; + *status = 0; + if ((err = tda8261_read(state, &result)) < 0) { printk("%s: I/O Error\n", __func__); return err; @@ -184,6 +186,7 @@ static struct dvb_tuner_ops tda8261_ops = { .set_state = tda8261_set_state, .get_state = tda8261_get_state, + .get_status = tda8261_get_status, .release = tda8261_release }; |