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[media] DVB: dvb_frontend: Fix compatibility criteria for satellite receivers

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identify a satellite receiver by its 'delivery_system' instead of
  'modulation', which may overlap between different delivery systems.

Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Andreas Oberritter 2011-08-08 11:54:36 -03:00 committed by Mauro Carvalho Chehab
parent 83dc314bea
commit 14f55794b2
1 changed files with 5 additions and 8 deletions
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13
drivers/media/dvb/dvb-core/dvb_frontend.c
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@ -1132,16 +1132,13 @@ static void dtv_property_adv_params_sync(struct dvb_frontend *fe)
p->frequency = c->frequency;
p->inversion = c->inversion;
switch(c->modulation) {
case PSK_8:
case APSK_16:
case APSK_32:
case QPSK:
if (c->delivery_system == SYS_DSS ||
c->delivery_system == SYS_DVBS ||
c->delivery_system == SYS_DVBS2 ||
c->delivery_system == SYS_ISDBS ||
c->delivery_system == SYS_TURBO) {
p->u.qpsk.symbol_rate = c->symbol_rate;
p->u.qpsk.fec_inner = c->fec_inner;
break;
default:
break;
}
/* Fake out a generic DVB-T request so we pass validation in the ioctl */