linux-kernel - Re: [PATCH v2 4/8] iio: imu: adis_buffer: Add buffer setup API with buffer attributes

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Date: Sat, 11 May 2024 06:21:53 +0800
From: kernel test robot <lkp@...el.com>
To: Ramona Gradinariu <ramona.bolboaca13@...il.com>,
	linux-kernel@...r.kernel.org, jic23@...nel.org,
	linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
	conor+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
	robh@...nel.org, nuno.sa@...log.com
Cc: oe-kbuild-all@...ts.linux.dev,
	Ramona Gradinariu <ramona.bolboaca13@...il.com>
Subject: Re: [PATCH v2 4/8] iio: imu: adis_buffer: Add buffer setup API with
 buffer attributes

Hi Ramona,

kernel test robot noticed the following build warnings:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on linus/master v6.9-rc7 next-20240510]
[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/Ramona-Gradinariu/dt-bindings-iio-imu-Add-ADIS16501-compatibles/20240508-211559
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/20240508131310.880479-5-ramona.bolboaca13%40gmail.com
patch subject: [PATCH v2 4/8] iio: imu: adis_buffer: Add buffer setup API with buffer attributes
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20240511/202405110642.5PmTepVs-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240511/202405110642.5PmTepVs-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/202405110642.5PmTepVs-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/iio/imu/adis16400.c:24:
>> include/linux/iio/imu/adis.h:530:60: warning: 'struct iio_dev_attr' declared inside parameter list will not be visible outside of this definition or declaration
     530 |                                               const struct iio_dev_attr **buffer_attrs);
         |                                                            ^~~~~~~~~~~~


vim +530 include/linux/iio/imu/adis.h

   524	
   525	int
   526	devm_adis_setup_buffer_and_trigger_with_attrs(struct adis *adis,
   527						      struct iio_dev *indio_dev,
   528						      irq_handler_t trigger_handler,
   529						      const struct iio_buffer_setup_ops *ops,
 > 530						      const struct iio_dev_attr **buffer_attrs);
   531	

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