Delete redundant err definition

2017-07-22 16:19:32 +08:00
parent 5529d01a22
commit 1b785d09d4
1 changed files with 0 additions and 1 deletions
--- 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 {