adjust NewDiskFile() paramaters

unmaintained/change_superblock/change_superblock.go

@@ -48,7 +48,7 @@ func main() {
 	if err != nil {
 		glog.Fatalf("Open Volume Data File [ERROR]: %v", err)
 	}
-	datBackend := backend.NewDiskFile(*fixVolumePath, datFile)
+	datBackend := backend.NewDiskFile(datFile)
 	defer datBackend.Close()
 
 	superBlock, err := storage.ReadSuperBlock(datBackend)

unmaintained/fix_dat/fix_dat.go

@@ -50,7 +50,7 @@ func main() {
 	if err != nil {
 		glog.Fatalf("Read Volume Data %v", err)
 	}
-	datBackend := backend.NewDiskFile(datFileName, datFile)
+	datBackend := backend.NewDiskFile(datFile)
 	defer datBackend.Close()
 
 	newDatFile, err := os.Create(path.Join(*fixVolumePath, fileName+".dat_fixed"))

unmaintained/remove_duplicate_fids/remove_duplicate_fids.go

@@ -50,7 +50,7 @@ func (scanner *VolumeFileScanner4SeeDat) VisitNeedle(n *needle.Needle, offset in
 		if err != nil {
 			glog.Fatalf("Write New Volume Data %v", err)
 		}
-		scanner.datBackend = backend.NewDiskFile(newFileName, newDatFile)
+		scanner.datBackend = backend.NewDiskFile(newDatFile)
 		scanner.datBackend.WriteAt(scanner.block.Bytes(), 0)
 	}