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[media] cxd2820r: sleep on DVB-T/T2 delivery system switch 

Fix bug introduced by multi-frontend to single-frontend change.
It is safer to put DVB-T parts sleeping when auto-switching to DVB-T2
and vice versa. That was original behaviour.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2012-01-20 19:48:28 -03:00 committed by Mauro Carvalho Chehab
parent 46de20a78a
commit 7256522460
1 changed files with 11 additions and 2 deletions
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13
drivers/media/dvb/frontends/cxd2820r_core.c
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@ -482,11 +482,20 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe)
/* switch between DVB-T and DVB-T2 when tune fails */
if (priv->last_tune_failed) {
if (priv->delivery_system == SYS_DVBT)
if (priv->delivery_system == SYS_DVBT) {
ret = cxd2820r_sleep_t(fe);
if (ret)
goto error;
c->delivery_system = SYS_DVBT2;
else if (priv->delivery_system == SYS_DVBT2)
} else if (priv->delivery_system == SYS_DVBT2) {
ret = cxd2820r_sleep_t2(fe);
if (ret)
goto error;
c->delivery_system = SYS_DVBT;
}
}
/* set frontend */
ret = cxd2820r_set_frontend(fe);