diff --git a/test/e2e/storage/flexvolume.go b/test/e2e/storage/flexvolume.go
index 377e749bc6b..f047b00577c 100644
--- a/test/e2e/storage/flexvolume.go
+++ b/test/e2e/storage/flexvolume.go
@@ -49,7 +49,7 @@ const (
 
 // testFlexVolume tests that a client pod using a given flexvolume driver
 // successfully mounts it and runs
-func testFlexVolume(driver string, cs clientset.Interface, config volume.TestConfig, f *framework.Framework) {
+func testFlexVolume(driver string, config volume.TestConfig, f *framework.Framework) {
 	tests := []volume.Test{
 		{
 			Volume: v1.VolumeSource{
@@ -190,7 +190,7 @@ var _ = utils.SIGDescribe("Flexvolumes", func() {
 		ginkgo.By(fmt.Sprintf("installing flexvolume %s on node %s as %s", path.Join(driverDir, driver), node.Name, driverInstallAs))
 		installFlex(cs, node, "k8s", driverInstallAs, path.Join(driverDir, driver))
 
-		testFlexVolume(driverInstallAs, cs, config, f)
+		testFlexVolume(driverInstallAs, config, f)
 
 		ginkgo.By("waiting for flex client pod to terminate")
 		if err := f.WaitForPodTerminated(config.Prefix+"-client", ""); !apierrs.IsNotFound(err) {
@@ -210,7 +210,7 @@ var _ = utils.SIGDescribe("Flexvolumes", func() {
 		ginkgo.By(fmt.Sprintf("installing flexvolume %s on master as %s", path.Join(driverDir, driver), driverInstallAs))
 		installFlex(cs, nil, "k8s", driverInstallAs, path.Join(driverDir, driver))
 
-		testFlexVolume(driverInstallAs, cs, config, f)
+		testFlexVolume(driverInstallAs, config, f)
 
 		ginkgo.By("waiting for flex client pod to terminate")
 		if err := f.WaitForPodTerminated(config.Prefix+"-client", ""); !apierrs.IsNotFound(err) {