From 32a09581caf14cb5751f5921e7fc2267fb1e79aa Mon Sep 17 00:00:00 2001
From: Alexander Melentyev <alexander@melentyev.org>
Date: Sun, 22 Aug 2021 21:19:49 +0300
Subject: [PATCH] Delete err return in func with named return

---
 context.go     |  2 +-
 gin.go         | 10 +++++-----
 render/json.go | 16 ++++++++--------
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/context.go b/context.go
index 56c20f2c..41d7bd07 100644
--- a/context.go
+++ b/context.go
@@ -716,7 +716,7 @@ func (c *Context) ShouldBindBodyWith(obj interface{}, bb binding.BindingBody) (e
 	if body == nil {
 		body, err = ioutil.ReadAll(c.Request.Body)
 		if err != nil {
-			return err
+			return
 		}
 		c.Set(BodyBytesKey, body)
 	}
diff --git a/gin.go b/gin.go
index 6ab2be66..ba01d77a 100644
--- a/gin.go
+++ b/gin.go
@@ -343,7 +343,7 @@ func (engine *Engine) Run(addr ...string) (err error) {
 
 	err = engine.parseTrustedProxies()
 	if err != nil {
-		return err
+		return
 	}
 
 	address := resolveAddress(addr)
@@ -417,7 +417,7 @@ func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
 
 	err = engine.parseTrustedProxies()
 	if err != nil {
-		return err
+		return
 	}
 
 	err = http.ListenAndServeTLS(addr, certFile, keyFile, engine)
@@ -433,7 +433,7 @@ func (engine *Engine) RunUnix(file string) (err error) {
 
 	err = engine.parseTrustedProxies()
 	if err != nil {
-		return err
+		return
 	}
 
 	listener, err := net.Listen("unix", file)
@@ -456,7 +456,7 @@ func (engine *Engine) RunFd(fd int) (err error) {
 
 	err = engine.parseTrustedProxies()
 	if err != nil {
-		return err
+		return
 	}
 
 	f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
@@ -477,7 +477,7 @@ func (engine *Engine) RunListener(listener net.Listener) (err error) {
 
 	err = engine.parseTrustedProxies()
 	if err != nil {
-		return err
+		return
 	}
 
 	err = http.Serve(listener, engine)
diff --git a/render/json.go b/render/json.go
index 3ebcee97..210c136c 100644
--- a/render/json.go
+++ b/render/json.go
@@ -120,29 +120,29 @@ func (r JsonpJSON) Render(w http.ResponseWriter) (err error) {
 	r.WriteContentType(w)
 	ret, err := json.Marshal(r.Data)
 	if err != nil {
-		return err
+		return
 	}
 
 	if r.Callback == "" {
 		_, err = w.Write(ret)
-		return err
+		return
 	}
 
 	callback := template.JSEscapeString(r.Callback)
 	if _, err = w.Write(bytesconv.StringToBytes(callback)); err != nil {
-		return err
+		return
 	}
 
 	if _, err = w.Write(bytesconv.StringToBytes("(")); err != nil {
-		return err
+		return
 	}
 
 	if _, err = w.Write(ret); err != nil {
-		return err
+		return
 	}
 
 	if _, err = w.Write(bytesconv.StringToBytes(");")); err != nil {
-		return err
+		return
 	}
 
 	return nil
@@ -158,7 +158,7 @@ func (r AsciiJSON) Render(w http.ResponseWriter) (err error) {
 	r.WriteContentType(w)
 	ret, err := json.Marshal(r.Data)
 	if err != nil {
-		return err
+		return
 	}
 
 	var buffer bytes.Buffer
@@ -171,7 +171,7 @@ func (r AsciiJSON) Render(w http.ResponseWriter) (err error) {
 	}
 
 	_, err = w.Write(buffer.Bytes())
-	return err
+	return
 }
 
 // WriteContentType (AsciiJSON) writes JSON ContentType.