From patchwork Tue Jul 31 06:13:10 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chao Xie X-Patchwork-Id: 1258071 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 3A4FC3FC1A for ; Tue, 31 Jul 2012 06:28:45 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1Sw5sV-0001vY-Sg; Tue, 31 Jul 2012 06:24:25 +0000 Received: from na3sys009aog135.obsmtp.com ([74.125.149.84]) by merlin.infradead.org with smtps (Exim 4.76 #1 (Red Hat Linux)) id 1Sw5px-0001ry-5c for linux-arm-kernel@lists.infradead.org; Tue, 31 Jul 2012 06:22:01 +0000 Received: from MSI-MTA.marvell.com ([65.219.4.132]) (using TLSv1) by na3sys009aob135.postini.com ([74.125.148.12]) with SMTP ID DSNKUBd5cdkq7G+OzExytrgpn7SNGCFN0m68@postini.com; Mon, 30 Jul 2012 23:21:45 PDT Received: from maili.marvell.com ([10.68.76.210]) by MSI-MTA.marvell.com with Microsoft SMTPSVC(6.0.3790.3959); Mon, 30 Jul 2012 23:13:05 -0700 Received: from localhost (unknown [10.38.36.110]) by maili.marvell.com (Postfix) with ESMTP id 34CDF4E50D; Mon, 30 Jul 2012 23:13:05 -0700 (PDT) From: Chao Xie To: haojian.zhuang@gmail.com, linux-arm-kernel@lists.infradead.org, chao.xie@marvell.com Subject: [PATCH 3/7] arm: cache: fix uninitialized ptr in tauros2_init Date: Tue, 31 Jul 2012 14:13:10 +0800 Message-Id: <1343715194-25900-3-git-send-email-xiechao.mail@gmail.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1343715194-25900-1-git-send-email-xiechao.mail@gmail.com> References: <1343715194-25900-1-git-send-email-xiechao.mail@gmail.com> X-OriginalArrivalTime: 31 Jul 2012 06:13:05.0597 (UTC) FILETIME=[8C6986D0:01CD6EE3] X-Spam-Note: CRM114 invocation failed X-Spam-Note: SpamAssassin invocation failed Cc: Chao Xie X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Chao Xie init the variable "mode" to NULL to ensure the later NULL checking is taking effect. Signed-off-by: Chao Xie --- arch/arm/mm/cache-tauros2.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mm/cache-tauros2.c b/arch/arm/mm/cache-tauros2.c index 23a7643..97e2ac8 100644 --- a/arch/arm/mm/cache-tauros2.c +++ b/arch/arm/mm/cache-tauros2.c @@ -192,7 +192,7 @@ static inline void __init write_actlr(u32 actlr) void __init tauros2_init(void) { extern int processor_id; - char *mode; + char *mode = NULL; disable_l2_prefetch();