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Commit c5dc3b98 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] fc0012: remove unused callback and correct one comment 



There is no need to keep dummy sleep() callback implementation as
DVB-core checks existence of it before calls callback. Due to that
we can remove it.
FC0012 is based of direct-conversion receiver architecture
(aka Zero-IF) where is no IF used. Due to that IF is always 0 Hz.
Fix comment to point that.

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Acked-by: default avatarHans-Frieder Vogt <hfvogt@gmx.net>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 45626201

drivers/media/tuners/fc0012.c

+1 −9
Original line number Original line Diff line number Diff line
@@ -129,12 +129,6 @@ static int fc0012_init(struct dvb_frontend *fe) 
	return ret;

	return ret;

}

}





static int fc0012_sleep(struct dvb_frontend *fe)

{

	/* nothing to do here */

	return 0;

}



static int fc0012_set_params(struct dvb_frontend *fe)

static int fc0012_set_params(struct dvb_frontend *fe)

{

{

	struct fc0012_priv *priv = fe->tuner_priv;

	struct fc0012_priv *priv = fe->tuner_priv;
@@ -343,8 +337,7 @@ static int fc0012_get_frequency(struct dvb_frontend *fe, u32 *frequency) 




static int fc0012_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)

static int fc0012_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)

{

{

	/* CHECK: always ? */

	*frequency = 0; /* Zero-IF */

	*frequency = 0;

	return 0;

	return 0;

}

}
@@ -437,7 +430,6 @@ static const struct dvb_tuner_ops fc0012_tuner_ops = { 
	.release	= fc0012_release,

	.release	= fc0012_release,





	.init		= fc0012_init,

	.init		= fc0012_init,

	.sleep		= fc0012_sleep,





	.set_params	= fc0012_set_params,

	.set_params	= fc0012_set_params,