cleanup: remove redundant return statement (#3297)

Signed-off-by: Guangming Wang <guangming.wang@daocloud.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/plugin/kubernetes/kubernetes_test.go b/plugin/kubernetes/kubernetes_test.go
index b259869a8..c0cf25355 100644
--- a/plugin/kubernetes/kubernetes_test.go
+++ b/plugin/kubernetes/kubernetes_test.go
@@ -61,7 +61,7 @@ func TestEndpointHostname(t *testing.T) {
 type APIConnServiceTest struct{}
 
 func (APIConnServiceTest) HasSynced() bool                           { return true }
-func (APIConnServiceTest) Run()                                      { return }
+func (APIConnServiceTest) Run()                                      {}
 func (APIConnServiceTest) Stop() error                               { return nil }
 func (APIConnServiceTest) PodIndex(string) []*object.Pod             { return nil }
 func (APIConnServiceTest) SvcIndexReverse(string) []*object.Service  { return nil }