diff options
| author | Michael Krufky <mkrufky@linuxtv.org> | 2012-09-29 19:05:26 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-01 20:25:39 (GMT) |
| commit | 185e4768b864b3b65c5d2cdca9be556d493f15e1 (patch) | |
| tree | 214900ab611db7138c1da376ff77e28988392209 /drivers/media/tuners/tda18271-fe.c | |
| parent | bfd063cebb75d3305089e9eeedbd25469d3dc1e6 (diff) | |
| download | linux-fsl-qoriq-185e4768b864b3b65c5d2cdca9be556d493f15e1.tar.xz | |
[media] tda18271: enter low-power standby mode at the end of tda18271_attach()
Ensure that unnecessary features are powered down at the end of the
attach() function. If the configuration requires the loop thru or
xtout features, they will remain enabled.
Thanks to Antti Palosaari for noticing the additional power consumption.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/tuners/tda18271-fe.c')
| -rw-r--r-- | drivers/media/tuners/tda18271-fe.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c index 2e67f44..5f5d866 100644 --- a/drivers/media/tuners/tda18271-fe.c +++ b/drivers/media/tuners/tda18271-fe.c @@ -1323,6 +1323,9 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, if (tda18271_debug & (DBG_MAP | DBG_ADV)) tda18271_dump_std_map(fe); + ret = tda18271_sleep(fe); + tda_fail(ret); + return fe; fail: mutex_unlock(&tda18271_list_mutex); |