From 250ce20feef6e052025b124dc4e1bc844a9cf9a9 Mon Sep 17 00:00:00 2001
From: Hu Keping <hukeping@huawei.com>
Date: Wed, 24 Jun 2015 00:45:34 +0800
Subject: [PATCH] Remove useless conversion

It is already type float.

Signed-off-by: Hu Keping <hukeping@huawei.com>
---
 pkg/units/size.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/units/size.go b/pkg/units/size.go
index d7850ad0b0..9e84697caf 100644
--- a/pkg/units/size.go
+++ b/pkg/units/size.go
@@ -51,7 +51,7 @@ func CustomSize(format string, size float64, base float64, _map []string) string
 // HumanSize returns a human-readable approximation of a size
 // using SI standard (eg. "44kB", "17MB")
 func HumanSize(size float64) string {
-	return CustomSize("%.4g %s", float64(size), 1000.0, decimapAbbrs)
+	return CustomSize("%.4g %s", size, 1000.0, decimapAbbrs)
 }
 
 func BytesSize(size float64) string {