From 2e560e797e22c44ac628581486d847c2d5bdbd59 Mon Sep 17 00:00:00 2001 From: Zhenguo Niu Date: Thu, 2 Aug 2018 19:28:17 +0800 Subject: [PATCH] Remove useless named return value This cleans up the useless named return value stopCh at SetupSignalHandler(). --- staging/src/k8s.io/apiserver/pkg/server/signal.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/staging/src/k8s.io/apiserver/pkg/server/signal.go b/staging/src/k8s.io/apiserver/pkg/server/signal.go index 1cd8cefaa25..6f0cff4baed 100644 --- a/staging/src/k8s.io/apiserver/pkg/server/signal.go +++ b/staging/src/k8s.io/apiserver/pkg/server/signal.go @@ -26,7 +26,7 @@ var onlyOneSignalHandler = make(chan struct{}) // SetupSignalHandler registered for SIGTERM and SIGINT. A stop channel is returned // which is closed on one of these signals. If a second signal is caught, the program // is terminated with exit code 1. -func SetupSignalHandler() (stopCh <-chan struct{}) { +func SetupSignalHandler() <-chan struct{} { close(onlyOneSignalHandler) // panics when called twice stop := make(chan struct{})