From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=192.198.163.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793437375; b=QkK5oTX/Ad8ZTezW1qpCjIvILr/XfXdy32Y2/9H+y2kP5lFM9blpoiayPix5hzT3Svzf gJ0/sZLB54VdG0apGMv5y6svUi9eRZGWd4QRpA6Q4UvSfnk61Gi5ccKAmD0lQCOeir9DB l2oCJO3eHq6u6koh7vvJCMKcO00UazDQ1+/y6FV9lIKy7I3L4NgBy1q9nST935dupHG1l lDznLs8QJnQLHP+akBOZ77wLosCA32x7uKmoIAuIF60eEA+1Y3+/nt2rVPokQWqCdXO7L 4Bs+RToVZJs+36gPquO4p58l4F4qGYrCz3IhWcEsD63oIVvvOYwpFO2GnEhp4gXbCLw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793437375; 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=TXER8ykX7RgHrj/Ix1+8XpZnaqbFqeCPubeDYKTDVEY=; b=i+HvrV/ud6CqTBGSU7+1LIuyH13QmA7aD/nHOG/3TfAl6Ko8y3sLycy0aDZ0dLozOyzO BEG9K/Vies3Bi3Uv4//AzKF1dFeEObAFgDPT6QjILjNYaVB6MXykHteEchHBzgViqX3uj /qKZjhCz9tb/nEDyHGFwH4lFfY7+Bv/m8Riow+gRU7veRI04ZK+LtsFEgLXdVbny9H+xc J0dXw+m9yaNnzwRDph0BpWQ/wNig/l1pzTszA1XsMnae/b5KIqdoHSofp5pwnVMWYNtiH X+PZN8ymXsk9WO+5XG2ToT7wBjez+JhSjB0NisU4FTNeoK1RjEJux5Onmlxs2yCJfxQ== 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=XGiEgM3x; arc=none smtp.remote-ip=192.198.163.18 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 E6158606A31A; Sat, 31 Oct 2026 09:02:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org E6158606A31A 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=XGiEgM3x DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1793437374; x=1824973374; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5VowtKNFv1YlISIfX3eMIr0wi5T9Z/ReCQjtjoFgpwY=; b=XGiEgM3xMxRxwirbmV2wM4RJqQiR3qtKhNBTinPRQDd0MwHy18TsrXSD GxjgicdvNVcreVgCKEYhbyWzauZeco84svjWOq2fPHmZY8P/+suJwPfuw ZEM5xyMvc+YAyU+0eg4Pp3aJZzQIi5iVxdqKP5Gr/DVcKs+PfbgVEcvGw qSyn5gKd3L8aTOOorvVldzs1Zirubm7wx01NB5fd4cGupUS/pn9oMVkPi DW0QwVtqlgmAU9R6RYAVZBoEQb9XlFvuwTdS/q4hi8Q8Bgg+WNz26N09r b7wUSGqsAajnaR0VSWhDdg05p8s1KRpMHpxHua2AxBW9amhrrQw5eXC62 g==; X-CSE-ConnectionGUID: lA4ddROdS/m+Pu6ohGCRng== X-CSE-MsgGUID: nv81KePORdejvP9a4y7Urw== X-IronPort-AV: E=McAfee;i="6800,10657,11951"; a="2224664" X-IronPort-AV: E=Sophos;i="6.27,186,1787036400"; d="scan'208";a="2224664" Received: from fmviesa011.fm.intel.com ([10.60.135.151]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2026 02:02:53 -0700 X-CSE-ConnectionGUID: 7cfGZNEKQYi0eh0hwPPrxw== X-CSE-MsgGUID: Ao2Qn6DRSemTL0BZpTwvVA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,186,1787036400"; d="scan'208";a="7470576" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa011.fm.intel.com with ESMTP; 31 Oct 2026 02:02:51 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xN4z9-00000000cgq-2KOu; Sat, 31 Oct 2026 09:02:47 +0000 Date: Sat, 31 Oct 2026 17:02:13 +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 1/8] platform/x86: isst_if_mmio: switch to devm_mutex_init() Message-ID: <202610311637.I3TdahBR-lkp@intel.com> References: <20261030082303.284271-2-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: <20261030082303.284271-2-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/20261030082303.284271-2-chitranshmandhaniya%40gmail.com patch subject: [PATCH 1/8] platform/x86: isst_if_mmio: switch to devm_mutex_init() config: x86_64-randconfig-1001-20261031 (https://download.01.org/0day-ci/archive/20261031/202610311637.I3TdahBR-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/20261031/202610311637.I3TdahBR-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/202610311637.I3TdahBR-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c: In function 'isst_if_remove': >> drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c:142:32: warning: variable 'punit_dev' set but not used [-Wunused-but-set-variable] 142 | struct isst_if_device *punit_dev; | ^~~~~~~~~ vim +/punit_dev +142 drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c d3a23584294c1f drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2019-06-26 139 d3a23584294c1f drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2019-06-26 140 static void isst_if_remove(struct pci_dev *pdev) d3a23584294c1f drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2019-06-26 141 { d3a23584294c1f drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2019-06-26 @142 struct isst_if_device *punit_dev; d3a23584294c1f drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2019-06-26 143 d3a23584294c1f drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2019-06-26 144 punit_dev = pci_get_drvdata(pdev); 6cc8f6598978b8 drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2020-03-03 145 isst_if_cdev_unregister(ISST_IF_DEV_MMIO); d3a23584294c1f drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2019-06-26 146 } d3a23584294c1f drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c Srinivas Pandruvada 2019-06-26 147 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki