From patchwork Fri Aug 12 03:19:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 12941880 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 99981C25B06 for ; Fri, 12 Aug 2022 03:20:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DEA3BA07FE; Fri, 12 Aug 2022 03:19:45 +0000 (UTC) Received: from out30-131.freemail.mail.aliyun.com (out30-131.freemail.mail.aliyun.com [115.124.30.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5F654A0819; Fri, 12 Aug 2022 03:19:30 +0000 (UTC) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R821e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=ay29a033018046056; MF=jiapeng.chong@linux.alibaba.com; NM=1; PH=DS; RN=10; SR=0; TI=SMTPD_---0VM.yIy1_1660274353; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0VM.yIy1_1660274353) by smtp.aliyun-inc.com; Fri, 12 Aug 2022 11:19:26 +0800 From: Jiapeng Chong To: alexander.deucher@amd.com Subject: [PATCH] drm/amd/display: remove unreachable code Date: Fri, 12 Aug 2022 11:19:11 +0800 Message-Id: <20220812031911.62729-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 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 , airlied@linux.ie, Xinhui.Pan@amd.com, Abaci Robot , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, christian.koenig@amd.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_util_32.c:1658 dml32_TruncToValidBPP() warn: ignoring unreachable code. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=1894 Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Reviewed-by: Tales Aparecida --- .../drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c index 05fc14a47fba..0758e1da55a9 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c @@ -1654,10 +1654,6 @@ double dml32_TruncToValidBPP( else return DesiredBPP; } - - *RequiredSlots = dml_ceil(DesiredBPP / MaxLinkBPP * 64, 1); - - return BPP_INVALID; } // TruncToValidBPP double dml32_RequiredDTBCLK(