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

The ->rport_flush_queue callback only ever had a single
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>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 7efa5a6..6103231 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -719,7 +719,7 @@ static void fc_disc_stop(struct fc_lport *lport)
 static void fc_disc_stop_final(struct fc_lport *lport)
 {
 	fc_disc_stop(lport);
-	lport->tt.rport_flush_queue();
+	fc_rport_flush_queue();
 }
 
 /**