From 9f940c3582db939e3e14bffc0406639b49afd950 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C5=A1a=20=C5=BDivkov?= <sasa.zivkov@sap.com>
Date: Fri, 11 Mar 2016 17:09:47 +0100
Subject: [PATCH] Remove unnecessary variable

Change-Id: Ibfff1885e49ba3605885d4cf1f6531c9dd3f482a
---
 .../com/google/gerrit/server/patch/PatchListCacheImpl.java     | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/patch/PatchListCacheImpl.java b/gerrit-server/src/main/java/com/google/gerrit/server/patch/PatchListCacheImpl.java
index da1e7b525e..19a0535c8d 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/patch/PatchListCacheImpl.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/patch/PatchListCacheImpl.java
@@ -97,14 +97,13 @@ public class PatchListCacheImpl implements PatchListCache {
   public PatchList get(Change change, PatchSet patchSet)
       throws PatchListNotAvailableException {
     Project.NameKey project = change.getProject();
-    ObjectId a = null;
     if (patchSet.getRevision() == null) {
       throw new PatchListNotAvailableException(
           "revision is null for " + patchSet.getId());
     }
     ObjectId b = ObjectId.fromString(patchSet.getRevision().get());
     Whitespace ws = Whitespace.IGNORE_NONE;
-    return get(new PatchListKey(a, b, ws), project);
+    return get(new PatchListKey(null, b, ws), project);
   }
 
   @Override