Commit c5dc3b98 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab

[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
...@@ -129,12 +129,6 @@ static int fc0012_init(struct dvb_frontend *fe) ...@@ -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) ...@@ -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 = { ...@@ -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,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment