From 339880caada252f59d4e6042375ce4ffcde88f60 Mon Sep 17 00:00:00 2001
From: Ewan Chou <coocood@gmail.com>
Date: Tue, 19 Sep 2017 10:40:49 +0800
Subject: [PATCH] mock-tikv: fix golint (#4557)

golint has updated to check redundant `if`.
---
 store/tikv/mock-tikv/rpc.go | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/store/tikv/mock-tikv/rpc.go b/store/tikv/mock-tikv/rpc.go
index 5f45cc1916..bfe6479a9c 100644
--- a/store/tikv/mock-tikv/rpc.go
+++ b/store/tikv/mock-tikv/rpc.go
@@ -191,11 +191,7 @@ func (h *rpcHandler) checkRequest(ctx *kvrpcpb.Context, size int) *errorpb.Error
 	if err := h.checkRequestContext(ctx); err != nil {
 		return err
 	}
-
-	if err := h.checkRequestSize(size); err != nil {
-		return err
-	}
-	return nil
+	return h.checkRequestSize(size)
 }
 
 func (h *rpcHandler) checkKeyInRegion(key []byte) bool {