From patchwork Thu Aug 28 06:55:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 4803311 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 84DE1C0338 for ; Thu, 28 Aug 2014 09:20:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9372B200F4 for ; Thu, 28 Aug 2014 09:20:16 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B3DCC200DF for ; Thu, 28 Aug 2014 09:20:15 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 9357C1A0A; Thu, 28 Aug 2014 07:41:43 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 5239C17B3 for ; Thu, 28 Aug 2014 07:39:56 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from kirsty.vergenet.net (kirsty.vergenet.net [202.4.237.240]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id CCA871F88A for ; Thu, 28 Aug 2014 07:39:55 +0000 (UTC) Received: from ayumi.isobedori.kobe.vergenet.net (p4222-ipbfp1605kobeminato.hyogo.ocn.ne.jp [114.154.95.222]) by kirsty.vergenet.net (Postfix) with ESMTP id 4C2C6267229; Thu, 28 Aug 2014 17:07:59 +1000 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id D1C37EDE607; Thu, 28 Aug 2014 16:07:57 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Thu, 28 Aug 2014 15:55:53 +0900 Message-Id: <1409209620-24487-228-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> References: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Cc: Magnus Damm Subject: [LTSI-dev] [PATCH LTSI-3.14 227/894] clocksource: sh_mtu2: Replace kmalloc + memset with kzalloc X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Laurent Pinchart One kzalloc a day keeps the bugs away. Signed-off-by: Laurent Pinchart Tested-by: Wolfram Sang (cherry picked from commit 810c651369b343618d949826e0acd0df1b8b06eb) Signed-off-by: Simon Horman --- drivers/clocksource/sh_mtu2.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c index 61827c6..94a5342 100644 --- a/drivers/clocksource/sh_mtu2.c +++ b/drivers/clocksource/sh_mtu2.c @@ -241,8 +241,6 @@ static void sh_mtu2_register_clockevent(struct sh_mtu2_channel *ch, struct clock_event_device *ced = &ch->ced; int ret; - memset(ced, 0, sizeof(*ced)); - ced->name = name; ced->features = CLOCK_EVT_FEAT_PERIODIC; ced->rating = rating; @@ -279,7 +277,6 @@ static int sh_mtu2_setup_channel(struct sh_mtu2_channel *ch, { struct sh_timer_config *cfg = mtu->pdev->dev.platform_data; - memset(ch, 0, sizeof(*ch)); ch->mtu = mtu; ch->index = cfg->timer_bit; @@ -302,7 +299,6 @@ static int sh_mtu2_setup(struct sh_mtu2_device *mtu, int ret; ret = -ENXIO; - memset(mtu, 0, sizeof(*mtu)); mtu->pdev = pdev; if (!cfg) { @@ -373,7 +369,7 @@ static int sh_mtu2_probe(struct platform_device *pdev) goto out; } - mtu = kmalloc(sizeof(*mtu), GFP_KERNEL); + mtu = kzalloc(sizeof(*mtu), GFP_KERNEL); if (mtu == NULL) { dev_err(&pdev->dev, "failed to allocate driver data\n"); return -ENOMEM;