From ed1605f14d1568095b8b8aee4dbad01932ea7427 Mon Sep 17 00:00:00 2001
From: devincd <505259926@qq.com>
Date: Wed, 26 May 2021 01:32:27 +0800
Subject: [PATCH] delete unuseful code (#254)

Signed-off-by: devincd <505259926@qq.com>
---
 src/redis/driver_impl.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/redis/driver_impl.go b/src/redis/driver_impl.go
index 18e213f1b..f6449ea52 100644
--- a/src/redis/driver_impl.go
+++ b/src/redis/driver_impl.go
@@ -59,14 +59,10 @@ func NewClientImpl(scope stats.Scope, useTls bool, auth string, redisType string
 	df := func(network, addr string) (radix.Conn, error) {
 		var dialOpts []radix.DialOpt
 
-		var err error
 		if useTls {
 			dialOpts = append(dialOpts, radix.DialUseTLS(&tls.Config{}))
 		}
 
-		if err != nil {
-			return nil, err
-		}
 		if auth != "" {
 			logger.Warnf("enabling authentication to redis on %s", url)