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| author | Manu Abraham <abraham.manu@gmail.com> | 2010-01-23 05:49:08 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-18 00:46:47 -0300 |
| commit | c5b74b0f5e81386ca1e9b1128de83502e92fa028 (patch) | |
| tree | 581f8bdba31fc29a576440bbd85373a435a04bfa /drivers/media/dvb/frontends/stv090x.c | |
| parent | 19c4ee58325ac7c9d9595153fabb5d885dfe931e (diff) | |
| download | kernel_samsung_smdk4412-c5b74b0f5e81386ca1e9b1128de83502e92fa028.zip kernel_samsung_smdk4412-c5b74b0f5e81386ca1e9b1128de83502e92fa028.tar.gz kernel_samsung_smdk4412-c5b74b0f5e81386ca1e9b1128de83502e92fa028.tar.bz2 | |
V4L/DVB: [STV090x, STV6110x] Use tuner sleep within the demodulator control
Oliver Endriss <o.endriss@gmx.de> pointed out:
Imho not a good idea, as the frontend thread calls
- fe->ops.tuner_ops.init
- fe->ops.tuner_ops.sleep
If you remove fe->ops.i2c_gate_ctrl, init and sleep will fail,
because gate_ctrl was never called...
--
Signed-off-by: Manu Abraham <manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/stv090x.c')
| -rw-r--r-- | drivers/media/dvb/frontends/stv090x.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index 0af1708..a80a34b 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -3838,6 +3838,11 @@ static int stv090x_sleep(struct dvb_frontend *fe) struct stv090x_state *state = fe->demodulator_priv; u32 reg; + if (state->config->tuner_init) { + if (state->config->tuner_sleep(fe) < 0) + goto err_gateoff; + } + dprintk(FE_DEBUG, 1, "Set %s to sleep", state->device == STV0900 ? "STV0900" : "STV0903"); @@ -3852,6 +3857,9 @@ static int stv090x_sleep(struct dvb_frontend *fe) goto err; return 0; + +err_gateoff: + stv090x_i2c_gate_ctrl(state, 0); err: dprintk(FE_ERROR, 1, "I/O error"); return -1; |