--- zzzz-none-000/linux-3.10.107/drivers/media/tuners/mc44s803.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/tuners/mc44s803.h	2021-02-04 17:41:59.000000000 +0000
@@ -32,7 +32,7 @@
 	u8 dig_out;
 };
 
-#if IS_ENABLED(CONFIG_MEDIA_TUNER_MC44S803)
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803)
 extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
 	 struct i2c_adapter *i2c, struct mc44s803_config *cfg);
 #else