From: Daniel Scheller <d.scheller@xxxxxxx>
Return 0 instead of -EINVAL in get_frontend if no demod mode is active.
This fixes ie. dvb-fe-tool getting confused and assuming a DVBv3 FE on idle
frontends when the FE has been put to sleep using sleep().
Also, in read_status(), don't immediately return when no demod is active,
so the remaining code has a chance to clear the signal statistics.
Signed-off-by: Daniel Scheller <d.scheller@xxxxxxx>
---
drivers/media/dvb-frontends/stv0367.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c
index 8ac0f598978d..59c1aad256c2 100644
--- a/drivers/media/dvb-frontends/stv0367.c
+++ b/drivers/media/dvb-frontends/stv0367.c
@@ -3090,7 +3090,7 @@ static int stv0367ddb_read_status(struct dvb_frontend *fe,
{
struct stv0367_state *state = fe->demodulator_priv;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- int ret;
+ int ret = 0;
switch (state->activedemod) {
case demod_ter:
@@ -3100,7 +3100,7 @@ static int stv0367ddb_read_status(struct dvb_frontend *fe,
ret = stv0367cab_read_status(fe, status);
break;
default:
- return 0;
+ break;
}
/* stop and report on *_read_status failure */
@@ -3138,7 +3138,7 @@ static int stv0367ddb_get_frontend(struct dvb_frontend *fe,
break;
}
- return -EINVAL;
+ return 0;
}
static int stv0367ddb_sleep(struct dvb_frontend *fe)
--
2.13.0
