From 264bb51a9a7f665fd4c403f86ad37b9d935023a0 Mon Sep 17 00:00:00 2001
From: Jingyi Hu <jingyih@jingyih.svl.corp.google.com>
Date: Fri, 10 Aug 2018 16:29:42 -0700
Subject: [PATCH] etcdserver: code clean up

Code clean up in interceptor.go
---
 etcdserver/api/v3rpc/interceptor.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/etcdserver/api/v3rpc/interceptor.go b/etcdserver/api/v3rpc/interceptor.go
index 32022b933..d594ae7f1 100644
--- a/etcdserver/api/v3rpc/interceptor.go
+++ b/etcdserver/api/v3rpc/interceptor.go
@@ -56,8 +56,7 @@ func newUnaryInterceptor(s *etcdserver.EtcdServer) grpc.UnaryServerInterceptor {
 			}
 		}
 
-		resp, err := handler(ctx, req)
-		return resp, err
+		return handler(ctx, req)
 	}
 }
 
@@ -210,8 +209,7 @@ func newStreamInterceptor(s *etcdserver.EtcdServer) grpc.StreamServerInterceptor
 			}
 		}
 
-		err := handler(srv, ss)
-		return err
+		return handler(srv, ss)
 	}
 }