From d270b4a4687eda6da6770510471f6787eb3109c0 Mon Sep 17 00:00:00 2001
From: Iskander Sharipov <quasilyte@gmail.com>
Date: Thu, 13 Sep 2018 21:16:50 +0300
Subject: [PATCH] simplify (*x).f to x.f where it does not change the semantics

Found using https://go-critic.github.io/overview#underef-ref
---
 services/http/http.go | 2 +-
 services/sps/sps.go   | 2 +-
 services/tcp/tcp.go   | 8 ++++----
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/services/http/http.go b/services/http/http.go
index 5685342..b079c29 100644
--- a/services/http/http.go
+++ b/services/http/http.go
@@ -172,7 +172,7 @@ func (s *HTTP) InitService() (err error) {
 		s.InitLB()
 	}
 	if *s.cfg.DNSAddress != "" {
-		(*s).domainResolver = dnsx.NewDomainResolver(*s.cfg.DNSAddress, *s.cfg.DNSTTL, s.log)
+		s.domainResolver = dnsx.NewDomainResolver(*s.cfg.DNSAddress, *s.cfg.DNSTTL, s.log)
 	}
 	if *s.cfg.ParentType == "ssh" {
 		err = s.ConnectSSH()
diff --git a/services/sps/sps.go b/services/sps/sps.go
index da1bad9..c2e45d4 100644
--- a/services/sps/sps.go
+++ b/services/sps/sps.go
@@ -145,7 +145,7 @@ func (s *SPS) CheckArgs() (err error) {
 func (s *SPS) InitService() (err error) {
 
 	if *s.cfg.DNSAddress != "" {
-		(*s).domainResolver = dnsx.NewDomainResolver(*s.cfg.DNSAddress, *s.cfg.DNSTTL, s.log)
+		s.domainResolver = dnsx.NewDomainResolver(*s.cfg.DNSAddress, *s.cfg.DNSTTL, s.log)
 	}
 
 	if len(*s.cfg.Parent) > 0 {
diff --git a/services/tcp/tcp.go b/services/tcp/tcp.go
index 4f4c792..68b96ed 100644
--- a/services/tcp/tcp.go
+++ b/services/tcp/tcp.go
@@ -208,8 +208,8 @@ func (s *TCP) OutToUDP(inConn *net.Conn) (err error) {
 	srcAddr := ""
 	defer func() {
 		if item != nil {
-			(*(*item).conn).Close()
-			(*item).udpConn.Close()
+			(*item.conn).Close()
+			item.udpConn.Close()
 			s.udpConns.Remove(srcAddr)
 			(*inConn).Close()
 		}
@@ -252,8 +252,8 @@ func (s *TCP) OutToUDP(inConn *net.Conn) (err error) {
 		} else {
 			item = v.(*UDPConnItem)
 		}
-		(*item).touchtime = time.Now().Unix()
-		go (*item).udpConn.Write(body)
+		item.touchtime = time.Now().Unix()
+		go item.udpConn.Write(body)
 	}
 }
 func (s *TCP) UDPRevecive(key string) {