From patchwork Wed Jun 9 10:09:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 12309495 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=unavailable 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 22E9DC48BCD for ; Wed, 9 Jun 2021 10:09:39 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E725061108 for ; Wed, 9 Jun 2021 10:09:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E725061108 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 75DBA6E28A; Wed, 9 Jun 2021 10:09:38 +0000 (UTC) Received: from out30-54.freemail.mail.aliyun.com (out30-54.freemail.mail.aliyun.com [115.124.30.54]) by gabe.freedesktop.org (Postfix) with ESMTPS id D70FB6E28A; Wed, 9 Jun 2021 10:09:36 +0000 (UTC) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R241e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04423; MF=jiapeng.chong@linux.alibaba.com; NM=1; PH=DS; RN=11; SR=0; TI=SMTPD_---0UbrkGH0_1623233371; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0UbrkGH0_1623233371) by smtp.aliyun-inc.com(127.0.0.1); Wed, 09 Jun 2021 18:09:34 +0800 From: Jiapeng Chong To: harry.wentland@amd.com Subject: [PATCH] drm/amd/display: use ARRAY_SIZE for base60_refresh_rates Date: Wed, 9 Jun 2021 18:09:26 +0800 Message-Id: <1623233366-100202-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jiapeng Chong , sunpeng.li@amd.com, Xinhui.Pan@amd.com, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, airlied@linux.ie, dri-devel@lists.freedesktop.org, alexander.deucher@amd.com, christian.koenig@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element. Clean up the following coccicheck warning: ./drivers/gpu/drm/amd/display/dc/core/dc_resource.c:448:47-48: WARNING: Use ARRAY_SIZE. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 57afe71..3f00989 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -445,7 +445,7 @@ bool resource_are_vblanks_synchronizable( { uint32_t base60_refresh_rates[] = {10, 20, 5}; uint8_t i; - uint8_t rr_count = sizeof(base60_refresh_rates)/sizeof(base60_refresh_rates[0]); + uint8_t rr_count = ARRAY_SIZE(base60_refresh_rates); uint64_t frame_time_diff; if (stream1->ctx->dc->config.vblank_alignment_dto_params &&