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 EFA1D18C08; Fri, 12 Jul 2024 19:44:49 +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=1720813493; cv=none; b=JPkA7J0OahdNP8Bq1AccuDC1nGgFCMlaMbWBcyPP79xvPGvTPTF2pMpbSMHFQprD76qnfdE4NXX6Pp/NTS3k63efO+7Gw+vlPEjrQoL6E2ii1PnbjWU7Cayo64IyGWHsEPD12K7IjU4ZtCy/DrEC//DTCnk1WtJLJhKPTEvnNog= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720813493; c=relaxed/simple; bh=Xs0O2s+oSugsI3ZvzFon2V/CPImOC2vIfiyCeloaF50=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YYvFh+9yaX+8gIYW2rYVTBoxG51tp3qNndCEFxo/iA/4USGQzQlQE+Fj+45n08P/aujDoSMo6pXauW0B/Bs0iT+V+yLxB6/DRZ/uoJF3ZsjqHw1hALWfjAajYHQ/5ZA/LsyC7mqAt+8mIWCSjLOVjV2sYWZIZXWCUAXPMLp5Fyo= 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=a8zKat8A; 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="a8zKat8A" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1720813490; x=1752349490; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Xs0O2s+oSugsI3ZvzFon2V/CPImOC2vIfiyCeloaF50=; b=a8zKat8AnWbWtEITTe3xmFZVTgMbc7+n67jtUFi7OiOs7Jodyg+3AjVb sjrASiY1ZES2Q62GXhLHeXuyAt7acJBSk97ADafgtYanf5yGO66OUs2D3 hZbq4DqR800QQPuacJuCT07aZBE715olyqDKsXUcE2uJQIS38zFBNdQOq +YXHce3BjjlC4IIdXYtxEN3mseIPN7zepGWjBV7pZ6uOe7ycUM7ovIkc0 krSwi6QPzgCDwy0wYGnOvCmMZtPi4PZGH0uA8TlGs/HZohFGiOKJa9m+s Ka/mjJImIzfaeTTW4I8g1FYD9RpnSfSRzr4LnNbVwsbbPBgrau/zz6OGa A==; X-CSE-ConnectionGUID: cvOUlNZxRoWWjYilZ4mQWg== X-CSE-MsgGUID: SKyLEqzZQJ2dxumhEO95eA== X-IronPort-AV: E=McAfee;i="6700,10204,11131"; a="18410756" X-IronPort-AV: E=Sophos;i="6.09,203,1716274800"; d="scan'208";a="18410756" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2024 12:44:50 -0700 X-CSE-ConnectionGUID: KbSQTBy9RoSsODOpBO4kLw== X-CSE-MsgGUID: IYmtyCCoQICB0UX5f2j4pQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,203,1716274800"; d="scan'208";a="80104949" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 12 Jul 2024 12:44:44 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sSMCA-000bCo-1u; Fri, 12 Jul 2024 19:44:42 +0000 Date: Sat, 13 Jul 2024 03:44:38 +0800 From: kernel test robot To: Cristian Marussi , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, arm-scmi@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, sudeep.holla@arm.com, james.quinlan@broadcom.com, f.fainelli@gmail.com, vincent.guittot@linaro.org, etienne.carriere@st.com, peng.fan@oss.nxp.com, michal.simek@amd.com, quic_sibis@quicinc.com, quic_nkela@quicinc.com, ptosi@google.com, dan.carpenter@linaro.org, souvik.chakravarty@arm.com, Peng Fan , Cristian Marussi Subject: Re: [PATCH v2 1/8] firmware: arm_scmi: Introduce setup_shmem_iomap Message-ID: <202407130355.IWguWKJm-lkp@intel.com> References: <20240710173153.4060457-2-cristian.marussi@arm.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20240710173153.4060457-2-cristian.marussi@arm.com> Hi Cristian, kernel test robot noticed the following build warnings: [auto build test WARNING on soc/for-next] [also build test WARNING on next-20240712] [cannot apply to linus/master v6.10-rc7] [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/Cristian-Marussi/firmware-arm_scmi-Introduce-setup_shmem_iomap/20240711-062033 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next patch link: https://lore.kernel.org/r/20240710173153.4060457-2-cristian.marussi%40arm.com patch subject: [PATCH v2 1/8] firmware: arm_scmi: Introduce setup_shmem_iomap config: arm64-randconfig-r132-20240712 (https://download.01.org/0day-ci/archive/20240713/202407130355.IWguWKJm-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce: (https://download.01.org/0day-ci/archive/20240713/202407130355.IWguWKJm-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/202407130355.IWguWKJm-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/firmware/arm_scmi/shmem.c:153:31: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ drivers/firmware/arm_scmi/shmem.c:153:31: sparse: expected void [noderef] __iomem * drivers/firmware/arm_scmi/shmem.c:153:31: sparse: got void * drivers/firmware/arm_scmi/shmem.c:156:31: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ drivers/firmware/arm_scmi/shmem.c:156:31: sparse: expected void [noderef] __iomem * drivers/firmware/arm_scmi/shmem.c:156:31: sparse: got void * drivers/firmware/arm_scmi/shmem.c:165:31: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ drivers/firmware/arm_scmi/shmem.c:165:31: sparse: expected void [noderef] __iomem * drivers/firmware/arm_scmi/shmem.c:165:31: sparse: got void * drivers/firmware/arm_scmi/shmem.c:172:31: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void [noderef] __iomem * @@ got void * @@ drivers/firmware/arm_scmi/shmem.c:172:31: sparse: expected void [noderef] __iomem * drivers/firmware/arm_scmi/shmem.c:172:31: sparse: got void * vim +153 drivers/firmware/arm_scmi/shmem.c 138 139 void __iomem *setup_shmem_iomap(struct scmi_chan_info *cinfo, 140 struct device *dev, bool tx, 141 struct resource *res) 142 { 143 struct device_node *shmem __free(device_node); 144 const char *desc = tx ? "Tx" : "Rx"; 145 int ret, idx = tx ? 0 : 1; 146 struct device *cdev = cinfo->dev; 147 struct resource lres = {}; 148 resource_size_t size; 149 void __iomem *addr; 150 151 shmem = of_parse_phandle(cdev->of_node, "shmem", idx); 152 if (!shmem) > 153 return ERR_PTR(-ENODEV); -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki