From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 8B4E149659; Tue, 6 Jan 2026 13:59:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767707950; cv=none; b=GlAjolafAFt619KbkoO+48JkOEEq4ZvSSqU74NFOAAOv3KuvslCqPF6hT+rCCweGqUo4OWYuqbUQqkuX41c6PT6i4J6mr4I7IEDzGB09kQCoopmCESpaLxLbNKUPrOGBIt4HIoUvaWCiP6LaXi+eFQ4JLI+yP2aWg9hk8sm1pXk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767707950; c=relaxed/simple; bh=bATSEUYjKeNS7e/OIXZYGlu3IzOGHEmM0mmg91Ubd6Y=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bhZWhRADfeKfWturCjo9BFwJRlrsKlF2Hvx8IctqxbJKSOdwIDrOraQH6zJlo4+U5P6lYOf0WjEeDTG2He7+X2AB3f9jejqZB92niDV7igqsErvANpkRJEq+T5cQHujQbGnl4CLPgOgt8fwr3J8qCvhk7NGBsy+iIBU795sj/fk= 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=XC06cU5w; arc=none smtp.client-ip=198.175.65.15 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="XC06cU5w" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1767707949; x=1799243949; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=bATSEUYjKeNS7e/OIXZYGlu3IzOGHEmM0mmg91Ubd6Y=; b=XC06cU5wKTzRM0RE3tGgKGRon4VkTF6eQvGoCkD+PWtb3UwhnoAfVUN0 bx8arBfkGBWMt8pXFomLY4J/v2Zs1zekAD/Vn6eImxBUSenWf12F0VNmM lHLiM5vHI2cPML/3hhMvP+dWzTGJFp0j/K8UsI0T6pLIMdkYiCAVI0paF vo2Rl7WbBBLTPN9h3iRR/c2eTerxIftlG5LmbMNbIyQudaLXwPJKwYTeG Ed+MiG4UajQ8EGY1s0w1KizJbMKeNg113Ph9eA3r3vg0BE/vDO4ZzAMJl i4ESR1Q2lx7q0AYelwCDoqoRErz3ux3V/pldgN7qOaGkuPfaGJn4r6XCE g==; X-CSE-ConnectionGUID: xAFnAz1ATEe0CpZBI69XGg== X-CSE-MsgGUID: N+ebohFFQXCNhxVopu7prg== X-IronPort-AV: E=McAfee;i="6800,10657,11663"; a="72701217" X-IronPort-AV: E=Sophos;i="6.21,204,1763452800"; d="scan'208";a="72701217" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Jan 2026 05:59:08 -0800 X-CSE-ConnectionGUID: Kq4pX/UHTr+BztI2ExfctQ== X-CSE-MsgGUID: y6VDX6r9SaOkYhyKcKs3pw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,204,1763452800"; d="scan'208";a="226198576" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 06 Jan 2026 05:59:04 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vd7aP-000000001zl-18zv; Tue, 06 Jan 2026 13:59:01 +0000 Date: Tue, 6 Jan 2026 21:58:53 +0800 From: kernel test robot To: Vijayanand Jitta , robin.murphy@arm.com, will@kernel.org, joro@8bytes.org, robh@kernel.org, dmitry.baryshkov@oss.qualcomm.com, konrad.dybcio@oss.qualcomm.com, bjorn.andersson@oss.qualcomm.com, bod@kernel.org, conor+dt@kernel.org, krzk+dt@kernel.org, saravanak@google.com, prakash.gupta@oss.qualcomm.com, vikash.garodia@oss.qualcomm.com Cc: oe-kbuild-all@lists.linux.dev, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Charan Teja Kalla , Vijayanand Jitta Subject: Re: [PATCH v4 2/3] of: factor arguments passed to of_map_id() into a struct Message-ID: <202601062128.BCmw1wNO-lkp@intel.com> References: <20251231114257.2382820-3-vijayanand.jitta@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@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: <20251231114257.2382820-3-vijayanand.jitta@oss.qualcomm.com> Hi Vijayanand, kernel test robot noticed the following build warnings: [auto build test WARNING on xen-tip/linux-next] [cannot apply to robh/for-next pci/next pci/for-linus linus/master v6.19-rc4 next-20260106] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Vijayanand-Jitta/of-Add-convenience-wrappers-for-of_map_id/20251231-194928 base: https://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git linux-next patch link: https://lore.kernel.org/r/20251231114257.2382820-3-vijayanand.jitta%40oss.qualcomm.com patch subject: [PATCH v4 2/3] of: factor arguments passed to of_map_id() into a struct config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20260106/202601062128.BCmw1wNO-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260106/202601062128.BCmw1wNO-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/202601062128.BCmw1wNO-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/cdx/cdx_msi.c:8: In function 'of_map_msi_id', inlined from 'cdx_msi_prepare' at drivers/cdx/cdx_msi.c:131:8: >> include/linux/of.h:1451:30: warning: 'dev_id' is used uninitialized [-Wuninitialized] 1451 | struct of_map_id_arg arg = { | ^~~ drivers/cdx/cdx_msi.c: In function 'cdx_msi_prepare': drivers/cdx/cdx_msi.c:127:13: note: 'dev_id' was declared here 127 | u32 dev_id; | ^~~~~~ -- drivers/pci/controller/dwc/pci-imx6.c: In function 'imx_pcie_add_lut_by_rid': >> drivers/pci/controller/dwc/pci-imx6.c:1112:30: warning: 'sid_i' is used uninitialized [-Wuninitialized] 1112 | arg.map_args.args[0] = sid_i; | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~ drivers/pci/controller/dwc/pci-imx6.c:1105:13: note: 'sid_i' was declared here 1105 | u32 sid_i, sid_m; | ^~~~~ >> drivers/pci/controller/dwc/pci-imx6.c:1126:17: warning: 'sid_m' is used uninitialized [-Wuninitialized] 1126 | err_m = of_map_msi_id(dev->of_node, rid, &target, &sid_m); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/controller/dwc/pci-imx6.c:1105:20: note: 'sid_m' was declared here 1105 | u32 sid_i, sid_m; | ^~~~~ vim +/dev_id +1451 include/linux/of.h 1447 1448 static inline int of_map_msi_id(const struct device_node *np, u32 id, 1449 struct device_node **target, u32 *id_out) 1450 { > 1451 struct of_map_id_arg arg = { 1452 .map_args = { 1453 .np = *target, 1454 .args_count = 1, 1455 .args = { *id_out }, 1456 }, 1457 }; 1458 1459 return of_map_id(np, id, "msi-map", "msi-map-mask", &arg); 1460 } 1461 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki