From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D82803612D5; Fri, 29 May 2026 02:00:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780020027; cv=none; b=REv62zTBtWNTmtHhwTbzVuMiIgB0lFCcz4GOFiabgDlL7C0WVi92EGo5ZyQlxOnuFkorJzW59dJKKoGzgH5YpvN1HrRpqEdG+ZTqZE+ZzK2SMbkbdafU2VWLHQ16Yxme2a1GaSG4gpJJDV9cTZ0i/UZGQFjNXK2WW4EkAYEZLDw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780020027; c=relaxed/simple; bh=v7SUI5JPIDJF7swbx4MsnsnbEBHDeSvQQx/6or3YF0s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SJIkSZlRgz0ligWimFkukb6aRCBBqyXuQOziZql2bNwSVUJE32WulJ35hMcUG3QCkykfMXVV0ZZ3+C6N8DfPena5KBiM84Zrp8dza8SLqaFMGHXHGkixLXJipm+tqcdRX2v5qRrAcHmUlA9jNOuvzxc6y9h0pmE/Rz7Kgnf6AjY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=hnY/y2FJ; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="hnY/y2FJ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1780020027; x=1811556027; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=v7SUI5JPIDJF7swbx4MsnsnbEBHDeSvQQx/6or3YF0s=; b=hnY/y2FJ1D0BXYK+8sl0UA7LSsmHRv8GoRg5oA/NYSbsSeSJoX6pyaSx 3RyDjcej+luRxEkPasX8N+1Lf+NaAMRZ8sTawjxsGDcwcQ7ddXfOr0Lyb 1A38L7JeeJILbu11z3KFbrJSDjbGMhQ1BnaxqDyNihWA9icv8LsL8EMVO Zv1imdKMDTd8ztkqvim60HGUqXq/Uc2DbYDfU9j/VmSRAb4csJkMz9vc8 C95AmieFMKV4YsF7NiY9cTSt7wZWLMyhcOce9JXnY3peCSD+n+sPdX6IM qc0Zr09orX4xf/gXXNYPbyvW2DqtroH4lmkT2dL4J0OsNrDiLxg4/4ymw g==; X-CSE-ConnectionGUID: 7H7NBzrFQGu+5O9vpJcaBg== X-CSE-MsgGUID: uv0FfuvCR5+FZ4r5qHbufA== X-IronPort-AV: E=McAfee;i="6800,10657,11800"; a="81054079" X-IronPort-AV: E=Sophos;i="6.24,174,1774335600"; d="scan'208";a="81054079" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 May 2026 19:00:26 -0700 X-CSE-ConnectionGUID: KAmQrINJTRiB8jymJW2/UA== X-CSE-MsgGUID: gegDXNHeQG26tWvke58ANw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,174,1774335600"; d="scan'208";a="236364381" Received: from lkp-server01.sh.intel.com (HELO f0d55cb201f0) ([10.239.97.150]) by fmviesa009.fm.intel.com with ESMTP; 28 May 2026 19:00:23 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wSmWK-000000006fW-3PRA; Fri, 29 May 2026 02:00:20 +0000 Date: Fri, 29 May 2026 10:00:00 +0800 From: kernel test robot To: Uwe =?iso-8859-1?Q?Kleine-K=F6nig_=28The_Capable_Hub=29?= , Marc Kleine-Budde , Vincent Mailhol Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-can@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1] can: flexcan: Drop unused platform driver data Message-ID: <202605290912.Y77fySxN-lkp@intel.com> References: <20260528094540.1867783-2-u.kleine-koenig@baylibre.com> Precedence: bulk X-Mailing-List: linux-can@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260528094540.1867783-2-u.kleine-koenig@baylibre.com> Hi Uwe, kernel test robot noticed the following build warnings: [auto build test WARNING on e7d700e14934e68f86338c5610cf2ae76798b663] url: https://github.com/intel-lab-lkp/linux/commits/Uwe-Kleine-K-nig-The-Capable-Hub/can-flexcan-Drop-unused-platform-driver-data/20260528-181620 base: e7d700e14934e68f86338c5610cf2ae76798b663 patch link: https://lore.kernel.org/r/20260528094540.1867783-2-u.kleine-koenig%40baylibre.com patch subject: [PATCH v1] can: flexcan: Drop unused platform driver data config: i386-buildonly-randconfig-002-20260529 (https://download.01.org/0day-ci/archive/20260529/202605290912.Y77fySxN-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260529/202605290912.Y77fySxN-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202605290912.Y77fySxN-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/can/flexcan/flexcan-core.c:296:42: warning: unused variable 'fsl_mcf5441x_devtype_data' [-Wunused-const-variable] 296 | static const struct flexcan_devtype_data fsl_mcf5441x_devtype_data = { | ^~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +/fsl_mcf5441x_devtype_data +296 drivers/net/can/flexcan/flexcan-core.c 4b702878afc375 drivers/net/can/flexcan.c Marc Kleine-Budde 2020-09-22 295 d9cead75b1c66b drivers/net/can/flexcan.c Angelo Dureghello 2021-07-02 @296 static const struct flexcan_devtype_data fsl_mcf5441x_devtype_data = { d9cead75b1c66b drivers/net/can/flexcan.c Angelo Dureghello 2021-07-02 297 .quirks = FLEXCAN_QUIRK_BROKEN_PERR_STATE | c5c88591040ee7 drivers/net/can/flexcan/flexcan-core.c Marc Kleine-Budde 2022-01-07 298 FLEXCAN_QUIRK_NR_IRQ_3 | FLEXCAN_QUIRK_NR_MB_16 | d945346db1ef41 drivers/net/can/flexcan/flexcan-core.c Marc Kleine-Budde 2022-08-11 299 FLEXCAN_QUIRK_SUPPORT_RX_MAILBOX | d945346db1ef41 drivers/net/can/flexcan/flexcan-core.c Marc Kleine-Budde 2022-08-11 300 FLEXCAN_QUIRK_SUPPORT_RX_FIFO, d9cead75b1c66b drivers/net/can/flexcan.c Angelo Dureghello 2021-07-02 301 }; d9cead75b1c66b drivers/net/can/flexcan.c Angelo Dureghello 2021-07-02 302 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki