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[209.132.180.67]) by mx.google.com with ESMTP id pz5si14767105pab.219.2015.09.09.17.55.55; Wed, 09 Sep 2015 17:55:56 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754453AbbIJAzx (ORCPT + 28 others); Wed, 9 Sep 2015 20:55:53 -0400 Received: from mail-lb0-f176.google.com ([209.85.217.176]:34865 "EHLO mail-lb0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752441AbbIJAzv (ORCPT ); Wed, 9 Sep 2015 20:55:51 -0400 Received: by lbpo4 with SMTP id o4so14924729lbp.2 for ; Wed, 09 Sep 2015 17:55:49 -0700 (PDT) X-Received: by 10.152.18.133 with SMTP id w5mr22276911lad.72.1441846549636; Wed, 09 Sep 2015 17:55:49 -0700 (PDT) Received: from localhost.localdomain ([46.39.50.164]) by smtp.gmail.com with ESMTPSA id f9sm2218492laa.35.2015.09.09.17.55.48 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 09 Sep 2015 17:55:49 -0700 (PDT) From: Alexey Klimov To: linux-mm@kvack.org, sjennings@variantweb.net Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, klimov.linux@gmail.com, yury.norov@gmail.com, Alexey Klimov Subject: [PATCH] mm/zswap: remove unneeded initialization to NULL in zswap_entry_find_get Date: Thu, 10 Sep 2015 03:55:43 +0300 Message-Id: <1441846543-10448-1-git-send-email-alexey.klimov@linaro.org> X-Mailer: git-send-email 2.1.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: alexey.klimov@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.217.171 as permitted sender) smtp.mailfrom=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , On the next line entry variable will be re-initialized so no need to init it with NULL. Signed-off-by: Alexey Klimov --- mm/zswap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/zswap.c b/mm/zswap.c index 48a1d08..4f2f965 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -325,7 +325,7 @@ static void zswap_entry_put(struct zswap_tree *tree, static struct zswap_entry *zswap_entry_find_get(struct rb_root *root, pgoff_t offset) { - struct zswap_entry *entry = NULL; + struct zswap_entry *entry; entry = zswap_rb_search(root, offset); if (entry)