From 730e0994c8ceec64e753562c648e57e0a7ead6b4 Mon Sep 17 00:00:00 2001
From: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
Date: Wed, 14 Dec 2016 17:34:29 +0800
Subject: [PATCH] oci/namespace: remove unnecessary variable idx

Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
---
 oci/namespaces.go | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/oci/namespaces.go b/oci/namespaces.go
index 4902482498..ebea76bfbb 100644
--- a/oci/namespaces.go
+++ b/oci/namespaces.go
@@ -4,13 +4,10 @@ import specs "github.com/opencontainers/runtime-spec/specs-go"
 
 // RemoveNamespace removes the `nsType` namespace from OCI spec `s`
 func RemoveNamespace(s *specs.Spec, nsType specs.NamespaceType) {
-	idx := -1
 	for i, n := range s.Linux.Namespaces {
 		if n.Type == nsType {
-			idx = i
+			s.Linux.Namespaces = append(s.Linux.Namespaces[:i], s.Linux.Namespaces[i+1:]...)
+			return
 		}
 	}
-	if idx >= 0 {
-		s.Linux.Namespaces = append(s.Linux.Namespaces[:idx], s.Linux.Namespaces[idx+1:]...)
-	}
 }