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Date: Mon, 12 Feb 2024 20:04:31 +0800
From: kernel test robot <lkp@intel.com>
To: =?utf-8?Q?Ond=C5=99ej?= Jirman <megi@xff.cz>, Jonathan Cameron
	<jic23@kernel.org>, Lars-Peter Clausen <lars@metafoo.de>, Rob Herring
	<robh+dt@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, Conor Dooley
	<conor+dt@kernel.org>, Andrey Skvortsov <andrej.skvortzov@gmail.com>
CC: <oe-kbuild-all@lists.linux.dev>, Icenowy Zheng <icenowy@aosc.io>,
	<linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, Dalton Durst <dalton@ubports.com>, "Shoji
 Keita" <awaittrot@shjk.jp>, Ondrej Jirman <megi@xff.cz>
Subject: Re: [PATCH 4/4] iio: magnetometer: add a driver for Voltafield
 AF8133J magnetometer
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Hi Ondřej,

kernel test robot noticed the following build warnings:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on robh/for-next linus/master v6.8-rc4 next-20240212]
[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/Ond-ej-Jirman/dt-bindings-vendor-prefix-Add-prefix-for-Voltafield/20240212-045510
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/20240211205211.2890931-5-megi%40xff.cz
patch subject: [PATCH 4/4] iio: magnetometer: add a driver for Voltafield AF8133J magnetometer
:::::: branch date: 13 hours ago
:::::: commit date: 13 hours ago
config: openrisc-randconfig-r133-20240212 (https://download.01.org/0day-ci/archive/20240212/202402121800.Dk09l1F8-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 13.2.0
reproduce: (https://download.01.org/0day-ci/archive/20240212/202402121800.Dk09l1F8-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@intel.com>
| Closes: https://lore.kernel.org/r/202402121800.Dk09l1F8-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/iio/magnetometer/af8133j.c:492:25: sparse: sparse: symbol 'af8133j_pm_ops' was not declared. Should it be static?

vim +/af8133j_pm_ops +492 drivers/iio/magnetometer/af8133j.c

5f47c80d82e489 Icenowy Zheng 2024-02-11  491  
5f47c80d82e489 Icenowy Zheng 2024-02-11 @492  const struct dev_pm_ops af8133j_pm_ops = {
5f47c80d82e489 Icenowy Zheng 2024-02-11  493  	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
5f47c80d82e489 Icenowy Zheng 2024-02-11  494  	SET_RUNTIME_PM_OPS(af8133j_runtime_suspend, af8133j_runtime_resume, NULL)
5f47c80d82e489 Icenowy Zheng 2024-02-11  495  };
5f47c80d82e489 Icenowy Zheng 2024-02-11  496  

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