linux-kernel - Re: [PATCH v1 4/9] soc: qcom: geni-se: Enable QUPs on SA8255p Qualcomm platforms

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Message-ID: <202504120240.SMbLkgHv-lkp@intel.com>
Date: Sat, 12 Apr 2025 02:40:52 +0800
From: kernel test robot <lkp@...el.com>
To: Praveen Talari <quic_ptalari@...cinc.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
	Stephen Boyd <sboyd@...nel.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org, devicetree@...r.kernel.org,
	linux-pm@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, psodagud@...cinc.com, djaggi@...cinc.com,
	quic_msavaliy@...cinc.com, quic_vtanuku@...cinc.com,
	quic_arandive@...cinc.com, quic_mnaresh@...cinc.com,
	quic_shazhuss@...cinc.com
Subject: Re: [PATCH v1 4/9] soc: qcom: geni-se: Enable QUPs on SA8255p
 Qualcomm platforms

Hi Praveen,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tty/tty-testing]
[also build test WARNING on tty/tty-next tty/tty-linus robh/for-next driver-core/driver-core-testing driver-core/driver-core-next driver-core/driver-core-linus usb/usb-testing usb/usb-next usb/usb-linus linus/master v6.15-rc1 next-20250411]
[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/Praveen-Talari/opp-add-new-helper-API-dev_pm_opp_set_level/20250411-015310
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
patch link:    https://lore.kernel.org/r/20250410174010.31588-5-quic_ptalari%40quicinc.com
patch subject: [PATCH v1 4/9] soc: qcom: geni-se: Enable QUPs on SA8255p Qualcomm platforms
config: arc-randconfig-001-20250412 (https://download.01.org/0day-ci/archive/20250412/202504120240.SMbLkgHv-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250412/202504120240.SMbLkgHv-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504120240.SMbLkgHv-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/soc/qcom/qcom-geni-se.c: In function 'geni_se_probe':
>> drivers/soc/qcom/qcom-geni-se.c:953:1: warning: label 'out' defined but not used [-Wunused-label]
     953 | out:
         | ^~~
--
>> drivers/soc/qcom/qcom-geni-se.c:110: warning: Function parameter or struct member 'geni_se_rsc_init' not described in 'geni_se_desc'


vim +/out +953 drivers/soc/qcom/qcom-geni-se.c

   928	
   929	static int geni_se_probe(struct platform_device *pdev)
   930	{
   931		struct device *dev = &pdev->dev;
   932		struct geni_wrapper *wrapper;
   933		const struct geni_se_desc *desc;
   934		int ret;
   935	
   936		wrapper = devm_kzalloc(dev, sizeof(*wrapper), GFP_KERNEL);
   937		if (!wrapper)
   938			return -ENOMEM;
   939	
   940		wrapper->dev = dev;
   941		wrapper->base = devm_platform_ioremap_resource(pdev, 0);
   942		if (IS_ERR(wrapper->base))
   943			return PTR_ERR(wrapper->base);
   944	
   945		desc = device_get_match_data(&pdev->dev);
   946	
   947		if (!has_acpi_companion(&pdev->dev) && desc->geni_se_rsc_init) {
   948			ret = desc->geni_se_rsc_init(wrapper, desc);
   949			if (ret)
   950				return -EINVAL;
   951		}
   952	
 > 953	out:
   954		dev_set_drvdata(dev, wrapper);
   955		dev_dbg(dev, "GENI SE Driver probed\n");
   956		return devm_of_platform_populate(dev);
   957	}
   958	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki