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, 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 6A7F3C2BA83 for ; Wed, 12 Feb 2020 10:10:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 445392073C for ; Wed, 12 Feb 2020 10:10:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729113AbgBLKK2 (ORCPT ); Wed, 12 Feb 2020 05:10:28 -0500 Received: from mx7.zte.com.cn ([202.103.147.169]:25060 "EHLO mxct.zte.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728809AbgBLKK2 (ORCPT ); Wed, 12 Feb 2020 05:10:28 -0500 X-Greylist: delayed 935 seconds by postgrey-1.27 at vger.kernel.org; Wed, 12 Feb 2020 05:10:26 EST Received: from mse-fl1.zte.com.cn (unknown [10.30.14.238]) by Forcepoint Email with ESMTPS id 24D58A4FEEEF343EF461; Wed, 12 Feb 2020 17:54:45 +0800 (CST) Received: from notes_smtp.zte.com.cn (notessmtp.zte.com.cn [10.30.1.239]) by mse-fl1.zte.com.cn with ESMTP id 01C9sDsc032663; Wed, 12 Feb 2020 17:54:13 +0800 (GMT-8) (envelope-from wang.yi59@zte.com.cn) Received: from fox-host8.localdomain ([10.74.120.8]) by szsmtp06.zte.com.cn (Lotus Domino Release 8.5.3FP6) with ESMTP id 2020021217543472-2102565 ; Wed, 12 Feb 2020 17:54:34 +0800 From: Yi Wang To: sudeep.dutt@intel.com Cc: ashutosh.dixit@intel.com, arnd@arndb.de, gregkh@linuxfoundation.org, vincent.whitchurch@axis.com, alexios.zavras@intel.com, tglx@linutronix.de, allison@lohutok.net, linux-kernel@vger.kernel.org, xue.zhihong@zte.com.cn, wang.yi59@zte.com.cn, wang.liang82@zte.com.cn, Huang Zijiang Subject: [PATCH] misc: Use kzalloc() instead of kmalloc() with flag GFP_ZERO. Date: Wed, 12 Feb 2020 17:54:07 +0800 Message-Id: <1581501247-5479-1-git-send-email-wang.yi59@zte.com.cn> X-Mailer: git-send-email 1.8.3.1 X-MIMETrack: Itemize by SMTP Server on SZSMTP06/server/zte_ltd(Release 8.5.3FP6|November 21, 2013) at 2020-02-12 17:54:34, Serialize by Router on notes_smtp/zte_ltd(Release 9.0.1FP7|August 17, 2016) at 2020-02-12 17:54:16, Serialize complete at 2020-02-12 17:54:16 X-MAIL: mse-fl1.zte.com.cn 01C9sDsc032663 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Huang Zijiang Use kzalloc instead of manually setting kmalloc with flag GFP_ZERO since kzalloc sets allocated memory to zero. Change in v2: add indation Signed-off-by: Huang Zijiang Signed-off-by: Yi Wang --- drivers/misc/mic/host/mic_boot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/mic/host/mic_boot.c b/drivers/misc/mic/host/mic_boot.c index 4f2d921..fb5b398 100644 --- a/drivers/misc/mic/host/mic_boot.c +++ b/drivers/misc/mic/host/mic_boot.c @@ -137,7 +137,7 @@ static void *__mic_dma_alloc(struct device *dev, size_t size, struct scif_hw_dev *scdev = dev_get_drvdata(dev); struct mic_device *mdev = scdev_to_mdev(scdev); dma_addr_t tmp; - void *va = kmalloc(size, gfp | __GFP_ZERO); + void *va = kzalloc(size, gfp); if (va) { tmp = mic_map_single(mdev, va, size); -- 1.9.1