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[78.150.37.98]) by smtp.gmail.com with ESMTPSA id h15-20020a5d548f000000b0020e6ce4dabdsm9040737wrv.103.2022.08.30.02.18.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Aug 2022 02:18:45 -0700 (PDT) Date: Tue, 30 Aug 2022 10:18:43 +0100 From: "Sudip Mukherjee (Codethink)" To: Dmitry Baryshkov Cc: Rob Clark , Abhinav Kumar , Sean Paul , David Airlie , Daniel Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, Nathan Chancellor , clang-built-linux Subject: build failure of next-20220830 due to 5f8cdece42ff ("drm/msm/dsi: switch to DRM_PANEL_BRIDGE") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hi All, The builds of arm64 allmodconfig with clang have failed to build next-20220830 with the error: drivers/gpu/drm/msm/dsi/dsi_host.c:1903:14: error: variable 'device_node' is uninitialized when used here [-Werror,-Wuninitialized] of_node_put(device_node); ^~~~~~~~~~~ drivers/gpu/drm/msm/dsi/dsi_host.c:1870:44: note: initialize the variable 'device_node' to silence this warning struct device_node *endpoint, *device_node; ^ = NULL git bisect pointed to 5f8cdece42ff ("drm/msm/dsi: switch to DRM_PANEL_BRIDGE") I will be happy to test any patch or provide any extra log if needed. -- Regards Sudip 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 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 E9961ECAAD4 for ; Tue, 30 Aug 2022 09:18:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8A2E98916D; Tue, 30 Aug 2022 09:18:51 +0000 (UTC) Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8152E8916D; Tue, 30 Aug 2022 09:18:47 +0000 (UTC) Received: by mail-wm1-x332.google.com with SMTP id n23-20020a7bc5d7000000b003a62f19b453so9563110wmk.3; Tue, 30 Aug 2022 02:18:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc; bh=AGaSWYBJDgKfuNXBk/rMpd9HzYqxQJNCfvux8aOnciU=; b=OkWDZIa6FOObDPg4K064OvXgsu/npv0Y459BFnvrGpjZtayryIOXm//bV7VtE+O6Ku Z6wd2miesiJN/ppW2YMSP9cBRqmBKexlGpHQAjEv+y2Eu6lkXXKdYMdSo3EKWztpsW5n LDeMJBGtmITWQY6Ini2sc9A4VU7633IBYInTPbSFNVnazdFOhBgmWg49tISF8q2xXT3L zZhoSBvCa4634fkQJ++bWj41wbFXDwaxLDCo1mbSHQSoFPQTMB9SDOth0gHv/HUV/AWQ VsZZGRgDrYBEB/ip4uuvUBsJkrOnk9bvsp/Dtd8p6BMdIvup4DP62ymW9/8+WGIDGIxX zRzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc; bh=AGaSWYBJDgKfuNXBk/rMpd9HzYqxQJNCfvux8aOnciU=; b=ydck+xP8FlsUJrxlEGa/t/3VTZwhSjatoMPKAFuZwgXjcdpEMFoD7ZTIIP/+a0f6C5 K6Rgxie3dwcalLaNYckY7SrYeTIK0efpjIxii/Q/Ff39t/jpK5X7pdFkXpfv7K8F9AcZ roJY3lVwYGXKCCP7AvjhJh/VFl5SaIl0daPdBxmB8tptR+4nhnfDH4bDn9DIckT0mStg m1zgpVcpysACxxiRGKljmCm6t/iOUAZITkkW++Ck+qaldIDCU//X0Q5tMo/VmRKlcH5L lkoLu51chxoO7CTTJ0HjgXqFv4/7flRwgISYZKdV8mPJoTxA7mZK6V7OA7w9zmjvEyrj Wtnw== X-Gm-Message-State: ACgBeo10pKe8VB2JgVDhc8ux//GcdbdHfH6UL0qokFbz898rIKekMbiF ZWo4VOJWxogGaP14mmJFLg4= X-Google-Smtp-Source: AA6agR5QPnPnzmdDQ8z8WSYvFsJyyoFZG9CQ43BYjg2K03qhgWNqHPOigcjYhoX/TqbT6IEa4NyRmQ== X-Received: by 2002:a05:600c:1f05:b0:3a5:c789:1d9c with SMTP id bd5-20020a05600c1f0500b003a5c7891d9cmr9138971wmb.26.1661851125988; Tue, 30 Aug 2022 02:18:45 -0700 (PDT) Received: from debian (host-78-150-37-98.as13285.net. [78.150.37.98]) by smtp.gmail.com with ESMTPSA id h15-20020a5d548f000000b0020e6ce4dabdsm9040737wrv.103.2022.08.30.02.18.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Aug 2022 02:18:45 -0700 (PDT) Date: Tue, 30 Aug 2022 10:18:43 +0100 From: "Sudip Mukherjee (Codethink)" To: Dmitry Baryshkov Subject: build failure of next-20220830 due to 5f8cdece42ff ("drm/msm/dsi: switch to DRM_PANEL_BRIDGE") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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: freedreno@lists.freedesktop.org, David Airlie , linux-arm-msm@vger.kernel.org, clang-built-linux , Abhinav Kumar , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Nathan Chancellor , linux-next@vger.kernel.org, Sean Paul Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi All, The builds of arm64 allmodconfig with clang have failed to build next-20220830 with the error: drivers/gpu/drm/msm/dsi/dsi_host.c:1903:14: error: variable 'device_node' is uninitialized when used here [-Werror,-Wuninitialized] of_node_put(device_node); ^~~~~~~~~~~ drivers/gpu/drm/msm/dsi/dsi_host.c:1870:44: note: initialize the variable 'device_node' to silence this warning struct device_node *endpoint, *device_node; ^ = NULL git bisect pointed to 5f8cdece42ff ("drm/msm/dsi: switch to DRM_PANEL_BRIDGE") I will be happy to test any patch or provide any extra log if needed. -- Regards Sudip