From 4a9631cec3888778dee09544b0a9cea298acf0ab Mon Sep 17 00:00:00 2001
From: Yong Tang <yong.tang.github@outlook.com>
Date: Sun, 27 Jan 2019 09:55:07 -0800
Subject: [PATCH] golint fix (#2504)

This PR is a small golint fix:
```
coredns/plugin/test/helpers.go
Line 283: warning: redundant if ...; err != nil check, just return error instead. (golint)
```

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
---
 plugin/test/helpers.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/plugin/test/helpers.go b/plugin/test/helpers.go
index c3e8cd368..a74101109 100644
--- a/plugin/test/helpers.go
+++ b/plugin/test/helpers.go
@@ -280,10 +280,7 @@ func SortAndCheck(resp *dns.Msg, tc Case) error {
 		return err
 
 	}
-	if err := Section(tc, Extra, resp.Extra); err != nil {
-		return err
-	}
-	return nil
+	return Section(tc, Extra, resp.Extra)
 }
 
 // ErrorHandler returns a Handler that returns ServerFailure error when called.