linux-kernel - Re: [PATCH v2 2/2] iio: adc: Add driver support for MAX34408/9

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Date:   Sat, 30 Sep 2023 08:37:40 +0800
From:   kernel test robot <lkp@...el.com>
To:     Ivan Mikhaylov <fr0st61te@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Ivan Mikhaylov <fr0st61te@...il.com>
Subject: Re: [PATCH v2 2/2] iio: adc: Add driver support for MAX34408/9

Hi Ivan,

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 v6.6-rc3 next-20230929]
[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/Ivan-Mikhaylov/dt-bindings-adc-provide-max34408-9-device-tree-binding-document/20230930-043842
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/20230929200844.23316-3-fr0st61te%40gmail.com
patch subject: [PATCH v2 2/2] iio: adc: Add driver support for MAX34408/9
config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20230930/202309300847.Vb7WCpaN-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230930/202309300847.Vb7WCpaN-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/202309300847.Vb7WCpaN-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/iio/adc/max34408.c:79: warning: Function parameter or member 'input1_rsense' not described in 'max34408_data'
>> drivers/iio/adc/max34408.c:79: warning: Function parameter or member 'input2_rsense' not described in 'max34408_data'
>> drivers/iio/adc/max34408.c:79: warning: Function parameter or member 'input3_rsense' not described in 'max34408_data'
>> drivers/iio/adc/max34408.c:79: warning: Function parameter or member 'input4_rsense' not described in 'max34408_data'


vim +79 drivers/iio/adc/max34408.c

    62	
    63	/**
    64	 * struct max34408_data - max34408/max34409 specific data.
    65	 * @regmap:	device register map.
    66	 * @dev:	max34408 device.
    67	 * @lock:	lock for protecting access to device hardware registers, mostly
    68	 *		for read modify write cycles for control registers.
    69	 * @rsense:	Rsense value in uOhm.
    70	 */
    71	struct max34408_data {
    72		struct regmap *regmap;
    73		struct device *dev;
    74		struct mutex lock;
    75		u32 input1_rsense;
    76		u32 input2_rsense;
    77		u32 input3_rsense;
    78		u32 input4_rsense;
  > 79	};
    80	

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