[media] dvb: don't pass a DVBv3 parameter for search() fops

Just like the other DVB algorithms, drivers should use the DVBv5
way to retrieve parameters: via the cache struct.

Actually, several drivers were partially using the DVBv3 struct
and partially using the DVBv5 way, with is confusing and may
lead into troubles.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

7 files changed, 14 insertions, 16 deletions

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index caed27532ed..c10916d27b3 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -628,7 +628,7 @@ restart:
                                  */
                                 if (fepriv->algo_status & DVBFE_ALGO_SEARCH_AGAIN) {
                                         if (fe->ops.search) {
-                                                fepriv->algo_status = fe->ops.search(fe, &fepriv->parameters_in);
+                                                fepriv->algo_status = fe->ops.search(fe);
                                                 /* We did do a search as was requested, the flags are
                                                  * now unset as well and has the flags wrt to search.
                                                  */
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index c77100b21d2..24dae26e3e2 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -306,7 +306,7 @@ struct dvb_frontend_ops {
         /* These callbacks are for devices that implement their own
          * tuning algorithms, rather than a simple swzigzag
          */
-        enum dvbfe_search (*search)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
+        enum dvbfe_search (*search)(struct dvb_frontend *fe);
         int (*track)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
 
         struct dvb_tuner_ops tuner_ops;
diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb/frontends/cxd2820r_core.c
index 56b7c284917..0f33dfab2ef 100644
--- a/drivers/media/dvb/frontends/cxd2820r_core.c
+++ b/drivers/media/dvb/frontends/cxd2820r_core.c
@@ -468,8 +468,7 @@ static int cxd2820r_get_tune_settings(struct dvb_frontend *fe,
         return ret;
 }
 
-static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe,
-                                         struct dvb_frontend_parameters *p)
+static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe)
 {
         struct cxd2820r_priv *priv = fe->demodulator_priv;
         struct dtv_frontend_properties *c = &fe->dtv_property_cache;
diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c
index 292ba7bc0ba..45844f4016c 100644
--- a/drivers/media/dvb/frontends/mb86a16.c
+++ b/drivers/media/dvb/frontends/mb86a16.c
@@ -1621,13 +1621,13 @@ err:
         return -EREMOTEIO;
 }
 
-static enum dvbfe_search mb86a16_search(struct dvb_frontend *fe,
-                                        struct dvb_frontend_parameters *p)
+static enum dvbfe_search mb86a16_search(struct dvb_frontend *fe)
 {
+        struct dtv_frontend_properties *p = &fe->dtv_property_cache;
         struct mb86a16_state *state = fe->demodulator_priv;
 
         state->frequency = p->frequency / 1000;
-        state->srate = p->u.qpsk.symbol_rate / 1000;
+        state->srate = p->symbol_rate / 1000;
 
         if (!mb86a16_set_fe(state)) {
                 dprintk(verbose, MB86A16_ERROR, 1, "Successfully acquired LOCK");
diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb/frontends/stb0899_drv.c
index 0c47a99349b..93afc7960fb 100644
--- a/drivers/media/dvb/frontends/stb0899_drv.c
+++ b/drivers/media/dvb/frontends/stb0899_drv.c
@@ -1431,7 +1431,7 @@ static void stb0899_set_iterations(struct stb0899_state *state)
         stb0899_write_s2reg(state, STB0899_S2FEC, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg);
 }
 
-static enum dvbfe_search stb0899_search(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
+static enum dvbfe_search stb0899_search(struct dvb_frontend *fe)
 {
         struct stb0899_state *state = fe->demodulator_priv;
         struct stb0899_params *i_params = &state->params;
@@ -1441,8 +1441,8 @@ static enum dvbfe_search stb0899_search(struct dvb_frontend *fe, struct dvb_fron
 
         u32 SearchRange, gain;
 
-        i_params->freq  = p->frequency;
-        i_params->srate = p->u.qpsk.symbol_rate;
+        i_params->freq  = props->frequency;
+        i_params->srate = props->symbol_rate;
         state->delsys = props->delivery_system;
         dprintk(state->verbose, FE_DEBUG, 1, "delivery system=%d", state->delsys);
 
diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index 3f7e62f1c82..83e9a814531 100644
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -1558,8 +1558,7 @@ static int stv0900_status(struct stv0900_internal *intp,
         return locked;
 }
 
-static enum dvbfe_search stv0900_search(struct dvb_frontend *fe,
-                                        struct dvb_frontend_parameters *params)
+static enum dvbfe_search stv0900_search(struct dvb_frontend *fe)
 {
         struct stv0900_state *state = fe->demodulator_priv;
         struct stv0900_internal *intp = state->internal;
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index 574ef67fcda..dd8ded5fc2d 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -3427,17 +3427,17 @@ err:
         return -1;
 }
 
-static enum dvbfe_search stv090x_search(struct dvb_frontend *fe, struct dvb_frontend_parameters *p)
+static enum dvbfe_search stv090x_search(struct dvb_frontend *fe)
 {
         struct stv090x_state *state = fe->demodulator_priv;
         struct dtv_frontend_properties *props = &fe->dtv_property_cache;
 
-        if (p->frequency == 0)
+        if (props->frequency == 0)
                 return DVBFE_ALGO_SEARCH_INVALID;
 
         state->delsys = props->delivery_system;
-        state->frequency = p->frequency;
-        state->srate = p->u.qpsk.symbol_rate;
+        state->frequency = props->frequency;
+        state->srate = props->symbol_rate;
         state->search_mode = STV090x_SEARCH_AUTO;
         state->algo = STV090x_COLD_SEARCH;
         state->fec = STV090x_PRERR;