--- zzzz-none-000/linux-3.10.107/drivers/media/dvb-frontends/lnbh24.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/dvb-frontends/lnbh24.h	2021-02-04 17:41:59.000000000 +0000
@@ -37,7 +37,7 @@
 
 #include <linux/dvb/frontend.h>
 
-#if IS_ENABLED(CONFIG_DVB_LNBP21)
+#if IS_REACHABLE(CONFIG_DVB_LNBP21)
 /* override_set and override_clear control which
    system register bits (above) to always set & clear */
 extern struct dvb_frontend *lnbh24_attach(struct dvb_frontend *fe,