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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30506ECAAA1 for ; Tue, 30 Aug 2022 09:19:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231570AbiH3JTA (ORCPT ); Tue, 30 Aug 2022 05:19:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50012 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231384AbiH3JSw (ORCPT ); Tue, 30 Aug 2022 05:18:52 -0400 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F29AAD5701; Tue, 30 Aug 2022 02:18:47 -0700 (PDT) Received: by mail-wm1-x333.google.com with SMTP id d12-20020a05600c34cc00b003a83d20812fso4159288wmq.1; 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=truJ8s3yLhtpS5qCWbrtXoEDl1SQ/kw7Lj8gQ8lquEl1chVEm1VUYv5U/tvIt1C94l q6njMxU8Pb09dEJoQy02U2FmkUbZ4Jvdmyc5+GlQ7osfORvzk4Sjv4iigPRS7sM1poZY oWTTE7bas8KYniKQnYtZ+GVERbIIsIyFdnYIuGDYBpPtgA24ymd3m0hrcPxWh0zfFNPX awdqN+g1i0WOSwiiZAjlsi0JqF29DyLHEd3nUsYEk4CXzOG2t4n5jlyOr209a/8w5I2o QmonfXta3ibp++Gx1x2QVk2JxbxHh0W7yy4p0i3lkA0x682wAiYr6fPtLP/tzEQsqG+d IVAg== X-Gm-Message-State: ACgBeo3aK1Jnv139HH+CV/YfL5Nu4Uvq4ZPFePl3xiOsvrb5MYV6lGzb /p1FQdLg4AiWQFDgNVsNqHs= 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 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-kernel@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