From patchwork Thu Jun 27 17:40:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fuqian Huang X-Patchwork-Id: 11020919 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 62E5C1398 for ; Fri, 28 Jun 2019 01:26:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 543DA285D6 for ; Fri, 28 Jun 2019 01:26:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 489DC28762; Fri, 28 Jun 2019 01:26:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_SORBS_WEB autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0899E285D6 for ; Fri, 28 Jun 2019 01:26:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7E47B6E863; Fri, 28 Jun 2019 01:25:52 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2DBEF6E358; Thu, 27 Jun 2019 17:40:21 +0000 (UTC) Received: by mail-pg1-x543.google.com with SMTP id v9so1322732pgr.13; Thu, 27 Jun 2019 10:40:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=L6opFpOThEdquXvnOb5s3Hkh5g3O4IQcltwmgth5DiA=; b=sfmVS/a8wsbC4aXaO8kO6zyrOL+W70dyIJIrxOR/UGePALv+YYfLHDJIbCS2kh+LzP x+uVTNxy8SgrmZa+qWy2cF7MWENIQ3eMQkfY2wKNXlob20ZoYYn/u9+kv9LXwYBfLBxO nt8Iew+Sgzf9t7TDeJvsk3lKZWFuEh7BBCpilFOnlXSrnEmVAXxx8oIxGLBQ5VB4V+tL vk3G/U+3J/6pLNN9rUn77lqvzf8+fxpm41liOo+8UW4P5l3wP2huTdWhXFq5oGV2KWD7 +7LH7KBKC1UPXEe2bR2X4lE4I/bYhN+4QFQqv6eJ3xueL6rzHfHQEs6SdEdl4Tw2w8U7 5Z1Q== X-Gm-Message-State: APjAAAWBssPKx6wzi2bKGoGS+hcwmrtbp/lxz38UbptgqNPsIURFRfCL TpbOSe9RPkGF8Ed1narksPk= X-Google-Smtp-Source: APXvYqxrzUs8DeUHPssnnwWLTuDDk6JJL7Yrqlo13ODapk3BAIjulA+x5zBhBOQ7DfHZad+5QbPjlw== X-Received: by 2002:a63:5002:: with SMTP id e2mr2522564pgb.216.1561657220675; Thu, 27 Jun 2019 10:40:20 -0700 (PDT) Received: from hfq-skylake.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.googlemail.com with ESMTPSA id h62sm5865256pgc.54.2019.06.27.10.40.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jun 2019 10:40:20 -0700 (PDT) From: Fuqian Huang To: Subject: [PATCH 15/87] gpu: drm: Remove call to memset after kzalloc in process_pptable_v1_0.c Date: Fri, 28 Jun 2019 01:40:10 +0800 Message-Id: <20190627174012.4062-1-huangfq.daxian@gmail.com> X-Mailer: git-send-email 2.11.0 X-Mailman-Approved-At: Fri, 28 Jun 2019 01:25:51 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=L6opFpOThEdquXvnOb5s3Hkh5g3O4IQcltwmgth5DiA=; b=CZA3oppJRGpRVbOhcz/P3IO6tE1VhnhxzuflMacV8+o/y/T9vbqL25HKnIukmZc1Y2 Jl7ngPoG98WaMJmN8ZPliPHljkGZjbjznSIxw+c9bp29CamtqAL4eFbgybvTb6iGVlY4 aupFWu1YDInGmCyB4iownB507+ppAwz7EnBD1Q3OX7cxhSJmKAQt6fFpF8NBxBt8ukCC 3tN0dSVf6P0kbTXuA4pYOaBRGJN2D8Sc1a11ZLmM4uG+dZ8tH9RWQnCvtxuSsVNR6crM RyEzYCNdblj33qwjsHXfPxCWDGK9k7mByIscSOnmvylDNKq5fiCNMmvP5K9ksBYzTfYg 6d6w== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, Alex Deucher , dri-devel@lists.freedesktop.org, Fuqian Huang , Evan Quan , Rex Zhu , =?utf-8?q?Christi?= =?utf-8?q?an_K=C3=B6nig?= MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP kzalloc has already zeroes the memory. So memset is not needed. Signed-off-by: Fuqian Huang --- drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c index ae64ff7153d6..eb7757443bdd 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c @@ -1065,8 +1065,6 @@ static int pp_tables_v1_0_initialize(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE((NULL != hwmgr->pptable), "Failed to allocate hwmgr->pptable!", return -ENOMEM); - memset(hwmgr->pptable, 0x00, sizeof(struct phm_ppt_v1_information)); - powerplay_table = get_powerplay_table(hwmgr); PP_ASSERT_WITH_CODE((NULL != powerplay_table),