From 6245f34a0046e93d4df8bf9273bc50b4881033e0 Mon Sep 17 00:00:00 2001
From: zhangxiaoyu-zidif <zhang.xiaoyu33@zte.com.cn>
Date: Sat, 27 May 2017 14:34:45 +0800
Subject: [PATCH] return nil when err is nil

---
 hack/e2e.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hack/e2e.go b/hack/e2e.go
index 3ba2d77d7fe..889754a6681 100644
--- a/hack/e2e.go
+++ b/hack/e2e.go
@@ -112,7 +112,7 @@ func (t tester) lookKubetest() (string, error) {
 		p := filepath.Join(t.goPath, "bin", "kubetest")
 		_, err := t.stat(p)
 		if err == nil {
-			return p, err
+			return p, nil
 		}
 	}