[media] af9015: convert set_fontend to use DVBv5 parameters

Instead of using dvb_frontend_parameters struct, that were
designed for a subset of the supported standards, use the DVBv5
cache information.

Also, fill the supported delivery systems at dvb_frontend_ops
struct.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/dvb-usb/af9015.c

@@ -1096,8 +1096,7 @@ static int af9015_rc_query(struct dvb_usb_device *d)
 }
 
 /* override demod callbacks for resource locking */
-static int af9015_af9013_set_frontend(struct dvb_frontend *fe,
-	struct dvb_frontend_parameters *params)
+static int af9015_af9013_set_frontend(struct dvb_frontend *fe)
 {
 	int ret;
 	struct dvb_usb_adapter *adap = fe->dvb->priv;
@@ -1106,7 +1105,7 @@ static int af9015_af9013_set_frontend(struct dvb_frontend *fe,
 	if (mutex_lock_interruptible(&adap->dev->usb_mutex))
 		return -EAGAIN;
 
-	ret = priv->set_frontend[adap->id](fe, params);
+	ret = priv->set_frontend[adap->id](fe);
 
 	mutex_unlock(&adap->dev->usb_mutex);
 

drivers/media/dvb/dvb-usb/af9015.h

@@ -104,8 +104,7 @@ struct af9015_state {
 	u8 rc_last[4];
 
 	/* for demod callback override */
-	int (*set_frontend[2]) (struct dvb_frontend *fe,
-		struct dvb_frontend_parameters *params);
+	int (*set_frontend[2]) (struct dvb_frontend *fe);
 	int (*read_status[2]) (struct dvb_frontend *fe, fe_status_t *status);
 	int (*init[2]) (struct dvb_frontend *fe);
 	int (*sleep[2]) (struct dvb_frontend *fe);