--- zzzz-none-000/linux-3.10.107/drivers/media/tuners/mt20xx.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/tuners/mt20xx.h	2021-02-04 17:41:59.000000000 +0000
@@ -20,7 +20,7 @@
 #include <linux/i2c.h>
 #include "dvb_frontend.h"
 
-#if IS_ENABLED(CONFIG_MEDIA_TUNER_MT20XX)
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MT20XX)
 extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
 					     struct i2c_adapter* i2c_adap,
 					     u8 i2c_addr);