From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.175.65.15 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793462444; b=dls1FLSiCbMi+3Lv3Crl5M6OYvGqYC9FBUVjf+X5SoP6+kaFbST4lRntiWfS90B+cya/ eKj45ZDKSlsaBHJYzBRxiRcjOgZFP8gO6/+vL4PaNtgx803BtetnzMQRb7ib++hbeOlfk mHyckpbdoNbbZmZeqh9jfbiajmmoZO0zMv0pwosCwg02VLE1fdk+q3PxLymFOAw5w9N/L a38Hl/9/8cPP0Kc/m9R1ci/FjJi5o+wPqWV6QxqgZzbdPlEcTJEI7JnqPFEMj8JgB9uoa 3RJdUCT/1zD+NcebMCKnthQ4u4b+TLwgp23wvV0K44+NmsST6dmWqQUkurfCr5Uv5WQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793462444; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Received:Date:From:To: Cc:Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; bh=Xp42BCytUDmClLZADRTcM9s94E4M0HrbNLNK+3EXneY=; b=OPATpaw2PvwwSJfHUfdA94ifqFe/vQwuNKQIqWYJAkS8fZEejdEMDufOfe0wNV1TbjJ6 NfENJLsx2Dy2pXTUp/sLp1vsODmSnHKDUfWoRs8MCMdXqXbx3teOfe+taUwPeh3ydIPXD lRRo1CaXl/VSzsb0KSK1Cq51+IaC2dn75Z+yZjkAKfaE7IGqaK/iRxNebF6/4rn6QGziy ZU4md2PMAxqC/VU6Ga8wvnVikeaPCgvZ79wbAEtJbU3pAJqvSV8GBRBfuYsGLors+dBR0 eg2zno9ouW3PWaaVEKXZWBSucsrx90FbzAZshFILIsF6XZT/aW7ZKzAK0ZJR9h5l4qg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=QSAYesPr; arc=none smtp.remote-ip=198.175.65.15 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 405DE606A31A; Sat, 31 Oct 2026 16:00:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 405DE606A31A 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, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=QSAYesPr DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1793462442; x=1824998442; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=a/oHrh7JtApBDOsxtkOnzpYdrNjIvrK7tD7gPcW69p8=; b=QSAYesPrPpADx5SU7q8Y0CRooiRdJch/Z17d+k3h4ItNqMvLeAZ9JyIU 6sCKHXDkW9+QcQ/braFCYDLWkulIJBNQ1j35IcYtH56F3IkE2nEDECXH+ E2Zc/NPCo8AWiNR4lyQHOJKc9pY/ZM9Nsz9hKT3BSZ1WP93QNFTk64Ure XU44P0cncXyDDl5WTuR5mZ1zQaqFH7kmuP65kS0Ysibh8jAvv3L0UaXb4 aYLjlAXoHFspn/PrIK0BymbaEv0VU/yzrW+mgDRkp52UA9qY0XG2l95jY gxi7KS31bzWzJ/QL/HLLClg2WvLV8NhT4LAjpzqlcizduAhDi4v8edydb Q==; X-CSE-ConnectionGUID: gnUiyVAWQdidxEK4SQSMvw== X-CSE-MsgGUID: R93il4R3Sbe+8ZhK7wn6gQ== X-IronPort-AV: E=McAfee;i="6800,10657,11952"; a="2212130" X-IronPort-AV: E=Sophos;i="6.27,188,1787036400"; d="scan'208";a="2212130" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2026 09:00:40 -0700 X-CSE-ConnectionGUID: h/QafiSZTBmwJPvOR7Zo+w== X-CSE-MsgGUID: dTov0jMjTAmtdWYZWliYlg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,188,1787036400"; d="scan'208";a="5839453" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 31 Oct 2026 09:00:38 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xNBVS-00000000cw0-3Yc5; Sat, 31 Oct 2026 16:00:34 +0000 Date: Sun, 1 Nov 2026 00:00:05 +0800 From: kernel test robot To: chitranshmandhaniya@gmail.com, hansg@kernel.org, ilpo.jarvinen@linux.intel.com Cc: oe-kbuild-all@lists.linux.dev, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Chitransh_Mandhaniya@dell.com, srinivas.pandruvada@linux.intel.com, david.e.box@linux.intel.com, irenic.rajneesh@gmail.com, qipeng.zha@intel.com Subject: Re: [PATCH 2/8] platform/x86: isst_if_mbox_pci: switch to devm_mutex_init() Message-ID: <202610312321.ZcUHUnej-lkp@intel.com> References: <20261030082303.284271-3-chitranshmandhaniya@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261030082303.284271-3-chitranshmandhaniya@gmail.com> Hi, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v7.3 next-20261030] [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/chitranshmandhaniya-gmail-com/platform-x86-isst_if_mmio-switch-to-devm_mutex_init/20261030-135255 base: linus/master patch link: https://lore.kernel.org/r/20261030082303.284271-3-chitranshmandhaniya%40gmail.com patch subject: [PATCH 2/8] platform/x86: isst_if_mbox_pci: switch to devm_mutex_init() config: x86_64-randconfig-1001-20261031 (https://download.01.org/0day-ci/archive/20261031/202610312321.ZcUHUnej-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261031/202610312321.ZcUHUnej-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/202610312321.ZcUHUnej-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/platform/x86/intel/speed_select_if/isst_if_mbox_pci.c: In function 'isst_if_mbox_remove': >> drivers/platform/x86/intel/speed_select_if/isst_if_mbox_pci.c:198:32: warning: variable 'punit_dev' set but not used [-Wunused-but-set-variable] 198 | struct isst_if_device *punit_dev; | ^~~~~~~~~ vim +/punit_dev +198 drivers/platform/x86/intel/speed_select_if/isst_if_mbox_pci.c 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 195 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 196 static void isst_if_mbox_remove(struct pci_dev *pdev) 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 197 { 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 @198 struct isst_if_device *punit_dev; 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 199 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 200 punit_dev = pci_get_drvdata(pdev); 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 201 isst_if_cdev_unregister(ISST_IF_DEV_MBOX); 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 202 } 31a166fe9c269af drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c Srinivas Pandruvada 2019-06-26 203 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki