From d27c5c8daf715b92cd2e61062d89cce802370d2c Mon Sep 17 00:00:00 2001
From: smallfish <smallfish.xy@gmail.com>
Date: Sun, 17 Aug 2014 21:13:29 +0800
Subject: [PATCH] Remove some unnecessary code

---
 httplib/httplib.go | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/httplib/httplib.go b/httplib/httplib.go
index 53b8e6ca..ca012502 100644
--- a/httplib/httplib.go
+++ b/httplib/httplib.go
@@ -395,10 +395,7 @@ func (b *BeegoHttpRequest) ToFile(filename string) error {
 	}
 	defer resp.Body.Close()
 	_, err = io.Copy(f, resp.Body)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // ToJson returns the map that marshals from the body bytes as json in response .
@@ -409,10 +406,7 @@ func (b *BeegoHttpRequest) ToJson(v interface{}) error {
 		return err
 	}
 	err = json.Unmarshal(data, v)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // ToXml returns the map that marshals from the body bytes as xml in response .
@@ -423,10 +417,7 @@ func (b *BeegoHttpRequest) ToXML(v interface{}) error {
 		return err
 	}
 	err = xml.Unmarshal(data, v)
-	if err != nil {
-		return err
-	}
-	return nil
+	return err
 }
 
 // Response executes request client gets response mannually.