From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 298AC36D4F1; Fri, 30 Jan 2026 05:40:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769751638; cv=none; b=IbHYSQxWTSaDSIOnNH98LI3nAxmmCZ1KZrcXIu6nfmHCMGUtAKed8pjcNChy4Gl/1daFs4AEvVvJZIacDuo88ggNhZ+bmPMfBwjhx6KQzI1u0uW2rpUvivoehVlUB0fgoio588psmum8I72xKkOQbax/zG+cFSkoy26QQMClFV4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769751638; c=relaxed/simple; bh=O0yrTfM/db7ruCmnkUxHUcsXFLt25Gn8UsW4TJhHR4w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=rSQGNFnM3ovYWYfQmQ8sknIZOq1Eda5bwYjFtnzGpaYCT96Desv0ooBxwNRMEQg8FPVEl1PYPfmGvMLkx5/C+9ol10E5+kluYt5yxmQmgGXPldo5QpSBheiJ1AhmITjACeJKNb0N6Xsdl4UzVmgHG6bCN3u1pd57sXpgGicQk5E= 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=TSn+NuRt; arc=none smtp.client-ip=198.175.65.18 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="TSn+NuRt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769751637; x=1801287637; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=O0yrTfM/db7ruCmnkUxHUcsXFLt25Gn8UsW4TJhHR4w=; b=TSn+NuRtw7KmX1SceMaZJyVUlKhfvSv8Ji5D1L6U+oRiUcGB8k34T4Jw Mljv/nQOPnsoavZ1s8l0Si9BoO7LahZGaNsQ5LlfBPMQwHxf66r1zo+7Y NE/Q1BjuRbEfRLywfhQqjOLmk67lv5RJek143Fn+L0oKKL+EC5mTG4NjP eMZCUAqFZWlxx+dGRrBpLjQSCf8yIEBCP/B1kB5cwWxP4qpUG+sRQ5jMr oAzuqmLeO0VyyLXqpRHm6IkjO8cHv3UDS35CIVeCF26K0OwhA5HDrRrLh X/0Ka0BIm5AFLUSWNiS8vboh9v9DiUgXQYE8xM/RVUaaGkVrdc8nNxN+Y w==; X-CSE-ConnectionGUID: aX4KMcCwToa4Sk+4Pzc39Q== X-CSE-MsgGUID: PVJbhADMSdCDEoSQ+McgKQ== X-IronPort-AV: E=McAfee;i="6800,10657,11686"; a="71037445" X-IronPort-AV: E=Sophos;i="6.21,262,1763452800"; d="scan'208";a="71037445" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jan 2026 21:40:36 -0800 X-CSE-ConnectionGUID: zoU1rLYHTa6f8aixvlR8nw== X-CSE-MsgGUID: a2vdqcYNQAOq6a4llo9v+w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,262,1763452800"; d="scan'208";a="213299494" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 29 Jan 2026 21:40:31 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vlhF7-00000000cDg-0npS; Fri, 30 Jan 2026 05:40:29 +0000 Date: Fri, 30 Jan 2026 13:39:31 +0800 From: kernel test robot To: Gaurav Kohli , andersson@kernel.org, mathieu.poirier@linaro.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, rui.zhang@intel.com, lukasz.luba@arm.com, konradybcio@kernel.org, mani@kernel.org, casey.connolly@linaro.org, amit.kucheria@oss.qualcomm.com Cc: oe-kbuild-all@lists.linux.dev, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, gaurav.kohli@oss.qualcomm.com, manaf.pallikunhi@oss.qualcomm.com Subject: Re: [PATCH v2 1/8] thermal: Add Remote Proc cooling driver Message-ID: <202601301354.3ERTn2SC-lkp@intel.com> References: <20260127155722.2797783-2-gaurav.kohli@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: <20260127155722.2797783-2-gaurav.kohli@oss.qualcomm.com> Hi Gaurav, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20260126] [also build test WARNING on v6.19-rc7] [cannot apply to robh/for-next rafael-pm/thermal remoteproc/rproc-next linus/master v6.19-rc7 v6.19-rc6 v6.19-rc5] [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/Gaurav-Kohli/thermal-Add-Remote-Proc-cooling-driver/20260128-000753 base: next-20260126 patch link: https://lore.kernel.org/r/20260127155722.2797783-2-gaurav.kohli%40oss.qualcomm.com patch subject: [PATCH v2 1/8] thermal: Add Remote Proc cooling driver config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20260130/202601301354.3ERTn2SC-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260130/202601301354.3ERTn2SC-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/202601301354.3ERTn2SC-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/thermal/remoteproc_cooling.c:87:1: warning: no previous prototype for 'remoteproc_cooling_register' [-Wmissing-prototypes] 87 | remoteproc_cooling_register(struct device_node *np, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/thermal/remoteproc_cooling.c:131:6: warning: no previous prototype for 'remoteproc_cooling_unregister' [-Wmissing-prototypes] 131 | void remoteproc_cooling_unregister(struct remoteproc_cdev *rproc_cdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/remoteproc_cooling_register +87 drivers/thermal/remoteproc_cooling.c 85 86 struct remoteproc_cdev * > 87 remoteproc_cooling_register(struct device_node *np, 88 const char *name, const struct remoteproc_cooling_ops *ops, 89 void *devdata) 90 { 91 struct remoteproc_cdev *rproc_cdev; 92 struct thermal_cooling_device *cdev; 93 int ret; 94 95 if (!name || !ops) 96 return ERR_PTR(-EINVAL); 97 98 rproc_cdev = kzalloc(sizeof(*rproc_cdev), GFP_KERNEL); 99 if (!rproc_cdev) 100 return ERR_PTR(-ENOMEM); 101 102 rproc_cdev->ops = ops; 103 rproc_cdev->devdata = devdata; 104 mutex_init(&rproc_cdev->lock); 105 106 char *rproc_name __free(kfree) = 107 kasprintf(GFP_KERNEL, REMOTEPROC_PREFIX "%s", name); 108 /* Register with thermal framework */ 109 if (np) 110 cdev = thermal_of_cooling_device_register(np, rproc_name, rproc_cdev, 111 &remoteproc_cooling_ops); 112 else 113 cdev = thermal_cooling_device_register(rproc_name, rproc_cdev, 114 &remoteproc_cooling_ops); 115 116 if (IS_ERR(cdev)) { 117 ret = PTR_ERR(cdev); 118 goto free_rproc_cdev; 119 } 120 121 rproc_cdev->cdev = cdev; 122 123 return rproc_cdev; 124 125 free_rproc_cdev: 126 kfree(rproc_cdev); 127 return ERR_PTR(ret); 128 } 129 EXPORT_SYMBOL_GPL(remoteproc_cooling_register); 130 > 131 void remoteproc_cooling_unregister(struct remoteproc_cdev *rproc_cdev) 132 { 133 if (!rproc_cdev) 134 return; 135 136 thermal_cooling_device_unregister(rproc_cdev->cdev); 137 mutex_destroy(&rproc_cdev->lock); 138 kfree(rproc_cdev); 139 } 140 EXPORT_SYMBOL_GPL(remoteproc_cooling_unregister); 141 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki