From 1b785d09d4074f70674e8538e0973e659821fe79 Mon Sep 17 00:00:00 2001
From: zhangxiaoyu-zidif <zhang.xiaoyu33@zte.com.cn>
Date: Sat, 22 Jul 2017 16:19:32 +0800
Subject: [PATCH] Delete redundant err definition

---
 pkg/kubectl/cmd/drain.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pkg/kubectl/cmd/drain.go b/pkg/kubectl/cmd/drain.go
index 83eb61b1e36..d1b158f9714 100644
--- a/pkg/kubectl/cmd/drain.go
+++ b/pkg/kubectl/cmd/drain.go
@@ -638,7 +638,6 @@ func (o *DrainOptions) RunCordonOrUncordon(desired bool) error {
 		} else {
 			helper := resource.NewHelper(o.restClient, o.nodeInfo.Mapping)
 			node.Spec.Unschedulable = desired
-			var err error
 			newData, err := json.Marshal(obj)
 			patchBytes, err := strategicpatch.CreateTwoWayMergePatch(oldData, newData, obj)
 			if err != nil {