[media] ds3000: hardware tune algorithm

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/media/dvb/frontends/ds3000.c b/drivers/media/dvb/frontends/ds3000.c
index a0bf70f0d044..2ae569989655 100644
--- a/drivers/media/dvb/frontends/ds3000.c
+++ b/drivers/media/dvb/frontends/ds3000.c
@@ -967,22 +967,21 @@ static int ds3000_set_carrier_offset(struct dvb_frontend *fe,
         return 0;
 }
 
-static int ds3000_tune(struct dvb_frontend *fe,
+static int ds3000_set_frontend(struct dvb_frontend *fe,
                                 struct dvb_frontend_parameters *p)
 {
         struct ds3000_state *state = fe->demodulator_priv;
         struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 
         int i;
-        u8 status, mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf, div4;
+        fe_status_t status;
+        u8 mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf, div4;
         s32 offset_khz;
         u16 value, ndiv;
         u32 f3db;
 
         dprintk("%s() ", __func__);
 
-        /* Reset status register */
-        status = 0;
         /* Tune */
         /* unknown */
         ds3000_tuner_writereg(state, 0x07, 0x02);
@@ -1218,10 +1217,16 @@ static int ds3000_tune(struct dvb_frontend *fe,
         return 0;
 }
 
+static int ds3000_tune(struct dvb_frontend *fe,
+                        struct dvb_frontend_parameters *p)
+{
+        return ds3000_set_frontend(fe, p);
+}
+
 static enum dvbfe_algo ds3000_get_algo(struct dvb_frontend *fe)
 {
         dprintk("%s()\n", __func__);
-        return DVBFE_ALGO_SW;
+        return DVBFE_ALGO_HW;
 }
 
 /*
@@ -1296,7 +1301,8 @@ static struct dvb_frontend_ops ds3000_ops = {
 
         .set_property = ds3000_set_property,
         .get_property = ds3000_get_property,
-        .set_frontend = ds3000_tune,
+        .set_frontend = ds3000_set_frontend,
+        .tune = ds3000_tune,
 };
 
 module_param(debug, int, 0644);