diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index 5a1c508..be4bec2 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -989,7 +989,7 @@
 	return ret;
 }
 
-int af9033_pid_filter_ctrl(struct dvb_frontend *fe, int onoff)
+static int af9033_pid_filter_ctrl(struct dvb_frontend *fe, int onoff)
 {
 	struct af9033_state *state = fe->demodulator_priv;
 	int ret;
@@ -1007,9 +1007,8 @@
 
 	return ret;
 }
-EXPORT_SYMBOL(af9033_pid_filter_ctrl);
 
-int af9033_pid_filter(struct dvb_frontend *fe, int index, u16 pid, int onoff)
+static int af9033_pid_filter(struct dvb_frontend *fe, int index, u16 pid, int onoff)
 {
 	struct af9033_state *state = fe->demodulator_priv;
 	int ret;
@@ -1040,12 +1039,12 @@
 
 	return ret;
 }
-EXPORT_SYMBOL(af9033_pid_filter);
 
 static struct dvb_frontend_ops af9033_ops;
 
 struct dvb_frontend *af9033_attach(const struct af9033_config *config,
-		struct i2c_adapter *i2c)
+				   struct i2c_adapter *i2c,
+				   struct af9033_ops *ops)
 {
 	int ret;
 	struct af9033_state *state;
@@ -1120,6 +1119,11 @@
 	memcpy(&state->fe.ops, &af9033_ops, sizeof(struct dvb_frontend_ops));
 	state->fe.demodulator_priv = state;
 
+	if (ops) {
+		ops->pid_filter = af9033_pid_filter;
+		ops->pid_filter_ctrl = af9033_pid_filter_ctrl;
+	}
+
 	return &state->fe;
 
 err:
diff --git a/drivers/media/dvb-frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h
index de245f9..539f4db 100644
--- a/drivers/media/dvb-frontends/af9033.h
+++ b/drivers/media/dvb-frontends/af9033.h
@@ -78,17 +78,24 @@
 };
 
 
+struct af9033_ops {
+	int (*pid_filter_ctrl)(struct dvb_frontend *fe, int onoff);
+	int (*pid_filter)(struct dvb_frontend *fe, int index, u16 pid,
+			  int onoff);
+};
+
+
 #if IS_ENABLED(CONFIG_DVB_AF9033)
-extern struct dvb_frontend *af9033_attach(const struct af9033_config *config,
-	struct i2c_adapter *i2c);
+extern
+struct dvb_frontend *af9033_attach(const struct af9033_config *config,
+				   struct i2c_adapter *i2c,
+				   struct af9033_ops *ops);
 
-extern int af9033_pid_filter_ctrl(struct dvb_frontend *fe, int onoff);
-
-extern int af9033_pid_filter(struct dvb_frontend *fe, int index, u16 pid,
-	int onoff);
 #else
-static inline struct dvb_frontend *af9033_attach(
-	const struct af9033_config *config, struct i2c_adapter *i2c)
+static inline
+struct dvb_frontend *af9033_attach(const struct af9033_config *config,
+				   struct i2c_adapter *i2c,
+				   struct af9033_ops *ops)
 {
 	pr_warn("%s: driver disabled by Kconfig\n", __func__);
 	return NULL;