scsi: libfc: Replace ->seq_els_rsp_send callback with function call

The 'seq_els_rsp_send' callback only ever had one implementation,
so we might as well drop it and use the function directly.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

include/scsi/libfc.h

@@ -552,14 +552,6 @@ struct libfc_function_template {
 	int (*seq_send)(struct fc_lport *, struct fc_seq *,
 			struct fc_frame *);
 
-	/*
-	 * Send an ELS response using information from the received frame.
-	 *
-	 * STATUS: OPTIONAL
-	 */
-	void (*seq_els_rsp_send)(struct fc_frame *, enum fc_els_cmd,
-				 struct fc_seq_els_data *);
-
 	/*
 	 * Abort an exchange and sequence. Generally called because of a
 	 * exchange timeout or an abort from the upper layer.
@@ -1138,6 +1130,8 @@ void fc_fill_hdr(struct fc_frame *, const struct fc_frame *,
  *****************************/
 int fc_exch_init(struct fc_lport *);
 void fc_exch_update_stats(struct fc_lport *lport);
+void fc_seq_els_rsp_send(struct fc_frame *, enum fc_els_cmd,
+			 struct fc_seq_els_data *);
 struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *,
 					   struct fc_exch_mgr *,
 					   bool (*match)(struct fc_frame *));