From 6a62b85079a5e248adad6327bee1a036267116c4 Mon Sep 17 00:00:00 2001
From: Andy Pan <panjf2000@gmail.com>
Date: Mon, 3 Dec 2018 11:30:23 +0800
Subject: [PATCH] resolve example code issues

---
 README.md        | 2 --
 README_ZH.md     | 2 --
 examples/main.go | 2 --
 3 files changed, 6 deletions(-)

diff --git a/README.md b/README.md
index bf8ce85..ce433ed 100644
--- a/README.md
+++ b/README.md
@@ -56,13 +56,11 @@ func myFunc(i interface{}) {
 	n := i.(int32)
 	atomic.AddInt32(&sum, n)
 	fmt.Printf("run with %d\n", n)
-	return nil
 }
 
 func demoFunc() {
 	time.Sleep(10 * time.Millisecond)
 	fmt.Println("Hello World!")
-	return nil
 }
 
 func main() {
diff --git a/README_ZH.md b/README_ZH.md
index 966c205..dc1544d 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -55,13 +55,11 @@ func myFunc(i interface{}) {
 	n := i.(int32)
 	atomic.AddInt32(&sum, n)
 	fmt.Printf("run with %d\n", n)
-	return nil
 }
 
 func demoFunc() {
 	time.Sleep(10 * time.Millisecond)
 	fmt.Println("Hello World!")
-	return nil
 }
 
 func main() {
diff --git a/examples/main.go b/examples/main.go
index be8dfc3..23f39db 100644
--- a/examples/main.go
+++ b/examples/main.go
@@ -37,13 +37,11 @@ func myFunc(i interface{}) {
 	n := i.(int32)
 	atomic.AddInt32(&sum, n)
 	fmt.Printf("run with %d\n", n)
-	return nil
 }
 
 func demoFunc() {
 	time.Sleep(10 * time.Millisecond)
 	fmt.Println("Hello World!")
-	return nil
 }
 
 func main() {