From 6626358d4fefa40ec37ca4b502c6c7d0cdea6d18 Mon Sep 17 00:00:00 2001
From: Weilin Shi <934587911@qq.com>
Date: Mon, 25 Dec 2017 13:58:02 +0800
Subject: [PATCH] Fix golint warnings in utils.go (#1209)

---
 utils.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/utils.go b/utils.go
index e909bb7..99d19af 100644
--- a/utils.go
+++ b/utils.go
@@ -33,18 +33,23 @@ func Bind(val interface{}) HandlerFunc {
 	}
 }
 
+// WrapF is a helper function for wrapping http.HandlerFunc
+// Returns a Gin middleware
 func WrapF(f http.HandlerFunc) HandlerFunc {
 	return func(c *Context) {
 		f(c.Writer, c.Request)
 	}
 }
 
+// WrapH is a helper function for wrapping http.Handler
+// Returns a Gin middleware
 func WrapH(h http.Handler) HandlerFunc {
 	return func(c *Context) {
 		h.ServeHTTP(c.Writer, c.Request)
 	}
 }
 
+// H is a shortcup for map[string]interface{}
 type H map[string]interface{}
 
 // MarshalXML allows type H to be used with xml.Marshal.
@@ -65,10 +70,8 @@ func (h H) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 			return err
 		}
 	}
-	if err := e.EncodeToken(xml.EndElement{Name: start.Name}); err != nil {
-		return err
-	}
-	return nil
+
+	return e.EncodeToken(xml.EndElement{Name: start.Name})
 }
 
 func assert1(guard bool, text string) {