diff --git a/drivers/amlogic/media/dtv_demod/aml_demod.c b/drivers/amlogic/media/dtv_demod/aml_demod.c
index cd823674b1b3..63d44fa2df17 100644
--- a/drivers/amlogic/media/dtv_demod/aml_demod.c
+++ b/drivers/amlogic/media/dtv_demod/aml_demod.c
@@ -280,6 +280,7 @@ static long aml_demod_ioctl(struct file *file,
 		dvbfe = aml_get_fe();/*get_si2177_tuner();*/
 #if 0
 		if (dvbfe != NULL)
+			if (dvbfe->ops.tuner_ops.get_strength)
 			strength = dvbfe->ops.tuner_ops.get_strength(dvbfe);
 #else
 		strength = tuner_get_ch_power2();
@@ -323,7 +324,8 @@ static long aml_demod_ioctl(struct file *file,
 	#if 0 /*ary temp for my_tool:*/
 		if (dvbfe != NULL) {
 			pr_dbg("calling tuner ops\n");
-			dvbfe->ops.tuner_ops.set_params(dvbfe);
+			if (dvbfe->ops.tuner_ops.set_params)
+				dvbfe->ops.tuner_ops.set_params(dvbfe);
 		}
 	#endif
 		break;
diff --git a/drivers/amlogic/media/dtv_demod/amlfrontend.c b/drivers/amlogic/media/dtv_demod/amlfrontend.c
index 9abd3b30c337..41af69a06497 100644
--- a/drivers/amlogic/media/dtv_demod/amlfrontend.c
+++ b/drivers/amlogic/media/dtv_demod/amlfrontend.c
@@ -3828,7 +3828,8 @@ static int delsys_set(struct dvb_frontend *fe, unsigned int delsys)
 	else if (mode == AM_FE_ISDBT_N)
 		fe->ops.info.type = FE_ISDBT;
 
-	fe->ops.tuner_ops.set_config(fe, NULL);
+	if (fe->ops.tuner_ops.set_config)
+		fe->ops.tuner_ops.set_config(fe, NULL);
 
 	return 0;
 }