--- zzzz-none-000/linux-3.10.107/drivers/media/dvb-frontends/tda1004x.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/dvb-frontends/tda1004x.h	2021-02-04 17:41:59.000000000 +0000
@@ -117,7 +117,7 @@
 	enum tda1004x_demod demod_type;
 };
 
-#if IS_ENABLED(CONFIG_DVB_TDA1004X)
+#if IS_REACHABLE(CONFIG_DVB_TDA1004X)
 extern struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
 					    struct i2c_adapter* i2c);