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

The ->rport_logoff callback only ever had one implementation,
so we can as well call it directly and drop the callback.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Reviewed-by: Chad Dupuis <chad.dupuis@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 6404577..b75a182 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -610,14 +610,6 @@
 				  struct fc_frame *);
 
 	/*
-	 * Logoff, and remove the rport from the transport if
-	 * it had been added. This will send a LOGO to the target.
-	 *
-	 * STATUS: OPTIONAL
-	 */
-	int (*rport_logoff)(struct fc_rport_priv *);
-
-	/*
 	 * Receive a request from a remote port.
 	 *
 	 * STATUS: OPTIONAL
@@ -1007,6 +999,7 @@
 struct fc_rport_priv *fc_rport_create(struct fc_lport *, u32);
 void fc_rport_destroy(struct kref *kref);
 int fc_rport_login(struct fc_rport_priv *rdata);
+int fc_rport_logoff(struct fc_rport_priv *rdata);
 
 /*
  * DISCOVERY LAYER