XL: Re-align the code again.

object-common.go

@@ -17,6 +17,7 @@
 package main
 
 import (
+	"path/filepath"
 	"strings"
 	"sync"
 )
@@ -43,6 +44,16 @@ func fsHouseKeeping(storageDisk StorageAPI) error {
 	return nil
 }
 
+// Depending on the disk type network or local, initialize storage API.
+func newStorageAPI(disk string) (storage StorageAPI, err error) {
+	if !strings.ContainsRune(disk, ':') || filepath.VolumeName(disk) != "" {
+		// Initialize filesystem storage API.
+		return newPosix(disk)
+	}
+	// Initialize rpc client storage API.
+	return newRPCClient(disk)
+}
+
 // House keeping code needed for XL.
 func xlHouseKeeping(storageDisks []StorageAPI) error {
 	// This happens for the first time, but keep this here since this