--- zzzz-none-000/linux-3.10.107/drivers/target/iscsi/iscsi_target_erl0.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/target/iscsi/iscsi_target_erl0.h	2021-02-04 17:41:59.000000000 +0000
@@ -10,6 +10,5 @@
 extern void iscsit_cause_connection_reinstatement(struct iscsi_conn *, int);
 extern void iscsit_fall_back_to_erl0(struct iscsi_session *);
 extern void iscsit_take_action_for_connection_exit(struct iscsi_conn *);
-extern int iscsit_recover_from_unknown_opcode(struct iscsi_conn *);
 
 #endif   /*** ISCSI_TARGET_ERL0_H ***/