From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.93]) (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 02105446A4; Wed, 27 Dec 2023 11:11:39 +0000 (UTC) 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="U48fcLjr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1703675500; x=1735211500; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=01qI/GBdq6ELgj5bG9Jwe+wf9xtm9z3pjjmaJ3Nm/O0=; b=U48fcLjrP1eq/QmHrcHtsaCZXlCzuylD1/VZSKFe/J/8IYrEXGfj1AzN ssqcPIh1qsi5ysS6L0XH76fJUWLxJI4koCI+470uRl7Z73iQDghVBDikX W6BZDODleq0EQGVl6BS5Wwj7Hu1ZWxu+JqniXI74wseF34C+OlgUHSus2 sel7Hd+G6MQosACmRA4QRnTRn8DVGjEGJ9lgIkuYW9lLUtnFR7MKNCH2i ASKrR+r/DqsQ2iWTeOusIHwkcKSZeTs60rpsWr4S4gihUr+wke0C5679S esAeg4md5NlptmcryCR1A0SMKB1dNsIUKjFSIpk+IO/YON7e/XcCM8/EE w==; X-IronPort-AV: E=McAfee;i="6600,9927,10935"; a="393591067" X-IronPort-AV: E=Sophos;i="6.04,309,1695711600"; d="scan'208";a="393591067" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Dec 2023 03:11:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10935"; a="807118544" X-IronPort-AV: E=Sophos;i="6.04,309,1695711600"; d="scan'208";a="807118544" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by orsmga008.jf.intel.com with ESMTP; 27 Dec 2023 03:11:35 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rIRp0-000FK1-0L; Wed, 27 Dec 2023 11:11:34 +0000 Date: Wed, 27 Dec 2023 19:10:42 +0800 From: kernel test robot To: Konrad Dybcio , Bjorn Andersson , Liam Girdwood , Mark Brown Cc: oe-kbuild-all@lists.linux.dev, Marijn Suijten , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio Subject: Re: [PATCH] regulator: qcom_smd: Keep one rpm handle for all vregs Message-ID: <202312271812.C5jldM3L-lkp@intel.com> References: <20231227-topic-rpm_vreg_cleanup-v1-1-949da0864ac5@linaro.org> 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: <20231227-topic-rpm_vreg_cleanup-v1-1-949da0864ac5@linaro.org> Hi Konrad, kernel test robot noticed the following build warnings: [auto build test WARNING on 39676dfe52331dba909c617f213fdb21015c8d10] url: https://github.com/intel-lab-lkp/linux/commits/Konrad-Dybcio/regulator-qcom_smd-Keep-one-rpm-handle-for-all-vregs/20231227-093153 base: 39676dfe52331dba909c617f213fdb21015c8d10 patch link: https://lore.kernel.org/r/20231227-topic-rpm_vreg_cleanup-v1-1-949da0864ac5%40linaro.org patch subject: [PATCH] regulator: qcom_smd: Keep one rpm handle for all vregs config: arc-randconfig-001-20231227 (https://download.01.org/0day-ci/archive/20231227/202312271812.C5jldM3L-lkp@intel.com/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231227/202312271812.C5jldM3L-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/202312271812.C5jldM3L-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/regulator/qcom_smd-regulator.c:1395: warning: Excess function parameter 'rpm' description in 'rpm_regulator_init_vreg' vim +1395 drivers/regulator/qcom_smd-regulator.c da65e367b67e15 Bjorn Andersson 2015-08-17 1379 14e2976fbabdac Konrad Dybcio 2021-12-30 1380 /** 14e2976fbabdac Konrad Dybcio 2021-12-30 1381 * rpm_regulator_init_vreg() - initialize all attributes of a qcom_smd-regulator 14e2976fbabdac Konrad Dybcio 2021-12-30 1382 * @vreg: Pointer to the individual qcom_smd-regulator resource 14e2976fbabdac Konrad Dybcio 2021-12-30 1383 * @dev: Pointer to the top level qcom_smd-regulator PMIC device 14e2976fbabdac Konrad Dybcio 2021-12-30 1384 * @node: Pointer to the individual qcom_smd-regulator resource 14e2976fbabdac Konrad Dybcio 2021-12-30 1385 * device node 14e2976fbabdac Konrad Dybcio 2021-12-30 1386 * @rpm: Pointer to the rpm bus node 14e2976fbabdac Konrad Dybcio 2021-12-30 1387 * @pmic_rpm_data: Pointer to a null-terminated array of qcom_smd-regulator 14e2976fbabdac Konrad Dybcio 2021-12-30 1388 * resources defined for the top level PMIC device 14e2976fbabdac Konrad Dybcio 2021-12-30 1389 * 14e2976fbabdac Konrad Dybcio 2021-12-30 1390 * Return: 0 on success, errno on failure 14e2976fbabdac Konrad Dybcio 2021-12-30 1391 */ 14e2976fbabdac Konrad Dybcio 2021-12-30 1392 static int rpm_regulator_init_vreg(struct qcom_rpm_reg *vreg, struct device *dev, d7cdd450e31088 Konrad Dybcio 2023-12-27 1393 struct device_node *node, 14e2976fbabdac Konrad Dybcio 2021-12-30 1394 const struct rpm_regulator_data *pmic_rpm_data) da65e367b67e15 Bjorn Andersson 2015-08-17 @1395 { da65e367b67e15 Bjorn Andersson 2015-08-17 1396 struct regulator_config config = {}; 14e2976fbabdac Konrad Dybcio 2021-12-30 1397 const struct rpm_regulator_data *rpm_data; da65e367b67e15 Bjorn Andersson 2015-08-17 1398 struct regulator_dev *rdev; 14e2976fbabdac Konrad Dybcio 2021-12-30 1399 int ret; 14e2976fbabdac Konrad Dybcio 2021-12-30 1400 14e2976fbabdac Konrad Dybcio 2021-12-30 1401 for (rpm_data = pmic_rpm_data; rpm_data->name; rpm_data++) 14e2976fbabdac Konrad Dybcio 2021-12-30 1402 if (of_node_name_eq(node, rpm_data->name)) 14e2976fbabdac Konrad Dybcio 2021-12-30 1403 break; 14e2976fbabdac Konrad Dybcio 2021-12-30 1404 14e2976fbabdac Konrad Dybcio 2021-12-30 1405 if (!rpm_data->name) { 14e2976fbabdac Konrad Dybcio 2021-12-30 1406 dev_err(dev, "Unknown regulator %pOFn\n", node); 14e2976fbabdac Konrad Dybcio 2021-12-30 1407 return -EINVAL; 14e2976fbabdac Konrad Dybcio 2021-12-30 1408 } 14e2976fbabdac Konrad Dybcio 2021-12-30 1409 14e2976fbabdac Konrad Dybcio 2021-12-30 1410 vreg->dev = dev; 14e2976fbabdac Konrad Dybcio 2021-12-30 1411 vreg->type = rpm_data->type; 14e2976fbabdac Konrad Dybcio 2021-12-30 1412 vreg->id = rpm_data->id; 14e2976fbabdac Konrad Dybcio 2021-12-30 1413 14e2976fbabdac Konrad Dybcio 2021-12-30 1414 memcpy(&vreg->desc, rpm_data->desc, sizeof(vreg->desc)); 14e2976fbabdac Konrad Dybcio 2021-12-30 1415 vreg->desc.name = rpm_data->name; 14e2976fbabdac Konrad Dybcio 2021-12-30 1416 vreg->desc.supply_name = rpm_data->supply; 14e2976fbabdac Konrad Dybcio 2021-12-30 1417 vreg->desc.owner = THIS_MODULE; 14e2976fbabdac Konrad Dybcio 2021-12-30 1418 vreg->desc.type = REGULATOR_VOLTAGE; 14e2976fbabdac Konrad Dybcio 2021-12-30 1419 vreg->desc.of_match = rpm_data->name; 14e2976fbabdac Konrad Dybcio 2021-12-30 1420 14e2976fbabdac Konrad Dybcio 2021-12-30 1421 config.dev = dev; 14e2976fbabdac Konrad Dybcio 2021-12-30 1422 config.of_node = node; 14e2976fbabdac Konrad Dybcio 2021-12-30 1423 config.driver_data = vreg; 14e2976fbabdac Konrad Dybcio 2021-12-30 1424 14e2976fbabdac Konrad Dybcio 2021-12-30 1425 rdev = devm_regulator_register(dev, &vreg->desc, &config); 14e2976fbabdac Konrad Dybcio 2021-12-30 1426 if (IS_ERR(rdev)) { 14e2976fbabdac Konrad Dybcio 2021-12-30 1427 ret = PTR_ERR(rdev); 14e2976fbabdac Konrad Dybcio 2021-12-30 1428 dev_err(dev, "%pOFn: devm_regulator_register() failed, ret=%d\n", node, ret); 14e2976fbabdac Konrad Dybcio 2021-12-30 1429 return ret; 14e2976fbabdac Konrad Dybcio 2021-12-30 1430 } 14e2976fbabdac Konrad Dybcio 2021-12-30 1431 14e2976fbabdac Konrad Dybcio 2021-12-30 1432 return 0; 14e2976fbabdac Konrad Dybcio 2021-12-30 1433 } 14e2976fbabdac Konrad Dybcio 2021-12-30 1434 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki