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[media] ts2020: fix two warnings added by changeset 73f0af4

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drivers/media/dvb-frontends/ts2020.c: In function 'ts2020_set_params':
drivers/media/dvb-frontends/ts2020.c:126:47: warning: variable 'div4' set but not used [-Wunused-but-set-variable]
drivers/media/dvb-frontends/ts2020.c: At top level:
drivers/media/dvb-frontends/ts2020.c:262:5: warning: no previous prototype for 'ts2020_get_signal_strength' [-Wmissing-prototypes]

Cc: Konstantin Dimitrov <kosio.dimitrov@gmail.com>
Cc: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2012-12-27 19:35:44 -02:00
parent 73f0af44a9
commit f8c30b6f3b
1 changed files with 2 additions and 4 deletions
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6
drivers/media/dvb-frontends/ts2020.c
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@ -123,7 +123,7 @@ static int ts2020_set_params(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
u8 mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf, div4;
u8 mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf;
u16 value, ndiv;
u32 srate = 0, f3db;
@ -135,12 +135,10 @@ static int ts2020_set_params(struct dvb_frontend *fe)
ts2020_writereg(fe, 0x60, 0x79);
ts2020_writereg(fe, 0x08, 0x01);
ts2020_writereg(fe, 0x00, 0x01);
div4 = 0;
/* calculate and set freq divider */
if (c->frequency < 1146000) {
ts2020_writereg(fe, 0x10, 0x11);
div4 = 1;
ndiv = ((c->frequency * (6 + 8) * 4) +
(TS2020_XTAL_FREQ / 2)) /
TS2020_XTAL_FREQ - 1024;
@ -259,7 +257,7 @@ static int ts2020_release(struct dvb_frontend *fe)
return 0;
}
int ts2020_get_signal_strength(struct dvb_frontend *fe,
static int ts2020_get_signal_strength(struct dvb_frontend *fe,
u16 *signal_strength)
{
u16 sig_reading, sig_strength;