From 2b2fcd8ceac9ebcf5df883ff6f618ba94fc70da4 Mon Sep 17 00:00:00 2001
From: Hu Keping <hukeping@huawei.com>
Date: Sun, 6 Sep 2015 19:52:39 +0800
Subject: [PATCH] Remove dead code

Signed-off-by: Hu Keping <hukeping@huawei.com>
Upstream-commit: c957d9c768a3c2e56b31db09399b49b8dc66c3c1
Component: engine
---
 components/engine/integration-cli/docker_utils.go | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/components/engine/integration-cli/docker_utils.go b/components/engine/integration-cli/docker_utils.go
index 8ba8d12bdb..1c50849020 100644
--- a/components/engine/integration-cli/docker_utils.go
+++ b/components/engine/integration-cli/docker_utils.go
@@ -49,15 +49,6 @@ type Daemon struct {
 	userlandProxy  bool
 }
 
-func enableUserlandProxy() bool {
-	if env := os.Getenv("DOCKER_USERLANDPROXY"); env != "" {
-		if val, err := strconv.ParseBool(env); err != nil {
-			return val
-		}
-	}
-	return true
-}
-
 // NewDaemon returns a Daemon instance to be used for testing.
 // This will create a directory such as d123456789 in the folder specified by $DEST.
 // The daemon will not automatically start.