[media] tuners: remove dvb_frontend_parameters from set_params()

This is a big patch, yet trivial: now that all tuners use the DVBv5
way to pass parameters (e. g. via fe->dtv_property_cache), the
extra parameter can be removed from set_params() call.

After this change, very few DVBv3 specific stuff are left at the
tuners.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/frontends/stb6000.c b/drivers/media/dvb/frontends/stb6000.c
index d4f4ebb..a0c3c52 100644
--- a/drivers/media/dvb/frontends/stb6000.c
+++ b/drivers/media/dvb/frontends/stb6000.c
@@ -75,8 +75,7 @@
 	return (ret == 1) ? 0 : ret;
 }
 
-static int stb6000_set_params(struct dvb_frontend *fe,
-				struct dvb_frontend_parameters *params)
+static int stb6000_set_params(struct dvb_frontend *fe)
 {
 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct stb6000_priv *priv = fe->tuner_priv;