--- zzzz-none-000/linux-3.10.107/drivers/media/dvb-frontends/lgs8gl5.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/dvb-frontends/lgs8gl5.h	2021-02-04 17:41:59.000000000 +0000
@@ -31,7 +31,7 @@
 	u8 demod_address;
 };
 
-#if IS_ENABLED(CONFIG_DVB_LGS8GL5)
+#if IS_REACHABLE(CONFIG_DVB_LGS8GL5)
 extern struct dvb_frontend *lgs8gl5_attach(
 	const struct lgs8gl5_config *config, struct i2c_adapter *i2c);
 #else