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Commit 277bfd2f authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] mb86a20s: Fix the code that estimates the measurement interval 



Instead of looking at the guard interval field, it was using
the interval length, with is wrong. Fix it.

Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 4247368b

drivers/media/dvb-frontends/mb86a20s.c

+4 −4
Original line number Diff line number Diff line
@@ -556,7 +556,7 @@ static u32 isdbt_rate[3][5][4] = { 


static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer,

				   u32 modulation, u32 forward_error_correction,

				   u32 interleaving,

				   u32 guard_interval,

				   u32 segment)

{

	struct mb86a20s_state *state = fe->demodulator_priv;
@@ -564,7 +564,7 @@ static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer, 
	int mod, fec, guard;



	/*

	 * If modulation/fec/interleaving is not detected, the default is

	 * If modulation/fec/guard is not detected, the default is

	 * to consider the lowest bit rate, to avoid taking too long time

	 * to get BER.

	 */
@@ -602,7 +602,7 @@ static void mb86a20s_layer_bitrate(struct dvb_frontend *fe, u32 layer, 
		break;

	}



	switch (interleaving) {

	switch (guard_interval) {

	default:

	case GUARD_INTERVAL_1_4:

		guard = 0;
@@ -693,7 +693,7 @@ static int mb86a20s_get_frontend(struct dvb_frontend *fe) 
		c->layer[layer].interleaving = rc;

		mb86a20s_layer_bitrate(fe, layer, c->layer[layer].modulation,

				       c->layer[layer].fec,

				       c->layer[layer].interleaving,

				       c->guard_interval,

				       c->layer[layer].segment_count);

	}