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Commit 14f55794 authored by Andreas Oberritter's avatar Andreas Oberritter Committed by Mauro Carvalho Chehab
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[media] DVB: dvb_frontend: Fix compatibility criteria for satellite receivers 



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

Signed-off-by: default avatarAndreas Oberritter <obi@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 83dc314b

drivers/media/dvb/dvb-core/dvb_frontend.c

+5 −8
Original line number Diff line number Diff line
@@ -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 */