From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C404C3A5A2 for ; Wed, 4 Sep 2019 03:04:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1F4582077B for ; Wed, 4 Sep 2019 03:04:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728086AbfIDDEY (ORCPT ); Tue, 3 Sep 2019 23:04:24 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:5749 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727692AbfIDDEX (ORCPT ); Tue, 3 Sep 2019 23:04:23 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 86B82D3A8C19B60C797D; Wed, 4 Sep 2019 11:04:21 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.439.0; Wed, 4 Sep 2019 11:04:14 +0800 From: zhong jiang To: , , , , CC: , , , Subject: [PATCH 2/3] iommu/pamu: Use kzfree rather than its implementation Date: Wed, 4 Sep 2019 11:01:18 +0800 Message-ID: <1567566079-7412-3-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1567566079-7412-1-git-send-email-zhongjiang@huawei.com> References: <1567566079-7412-1-git-send-email-zhongjiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use kzfree instead of memset() + kfree(). Signed-off-by: zhong jiang --- drivers/iommu/fsl_pamu.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c index cde281b..ca6d147 100644 --- a/drivers/iommu/fsl_pamu.c +++ b/drivers/iommu/fsl_pamu.c @@ -1174,10 +1174,8 @@ static int fsl_pamu_probe(struct platform_device *pdev) if (irq != NO_IRQ) free_irq(irq, data); - if (data) { - memset(data, 0, sizeof(struct pamu_isr_data)); - kfree(data); - } + if (data) + kzfree(data); if (pamu_regs) iounmap(pamu_regs); -- 1.7.12.4