[media] ts2020: fix two warnings added by changeset 73f0af4
authorMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 27 Dec 2012 21:35:44 +0000 (19:35 -0200)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 27 Dec 2012 21:36:27 +0000 (19:36 -0200)
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>
drivers/media/dvb-frontends/ts2020.c

index 8dce4ae55f093fef972b7b93de7bfc3330467d5e..73010ecb9866052d9cfc4af6d8bc6181281456ad 100644 (file)
@@ -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;