linux-kernel - Re: [PATCH 3/6] iio: dac: ad5791: Include chip

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Message-ID: <202410282349.YFq0jd85-lkp@intel.com>
Date: Tue, 29 Oct 2024 00:38:54 +0800
From: kernel test robot <lkp@...el.com>
To: ahaslam@...libre.com, lars@...afoo.de, Michael.Hennerich@...log.com,
	jic23@...nel.org, robh@...nel.org, krzk+dt@...nel.org,
	conor+dt@...nel.org, nuno.sa@...log.com, dlechner@...libre.com
Cc: oe-kbuild-all@...ts.linux.dev, linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Axel Haslam <ahaslam@...libre.com>
Subject: Re: [PATCH 3/6] iio: dac: ad5791: Include chip_info in device match
 tables

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on linus/master v6.12-rc5 next-20241028]
[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/ahaslam-baylibre-com/dt-bindings-iio-dac-ad5791-Add-optional-reset-clr-and-ldac-gpios/20241028-151319
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/20241028071118.699951-4-ahaslam%40baylibre.com
patch subject: [PATCH 3/6] iio: dac: ad5791: Include chip_info in device match tables
config: parisc-randconfig-r071-20241028 (https://download.01.org/0day-ci/archive/20241028/202410282349.YFq0jd85-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241028/202410282349.YFq0jd85-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/202410282349.YFq0jd85-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/iio/dac/ad5791.c:71: warning: Function parameter or struct member 'name' not described in 'ad5791_chip_info'
>> drivers/iio/dac/ad5791.c:71: warning: Function parameter or struct member 'channel' not described in 'ad5791_chip_info'


vim +71 drivers/iio/dac/ad5791.c

20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  61  
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  62  /**
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  63   * struct ad5791_chip_info - chip specific information
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  64   * @get_lin_comp:	function pointer to the device specific function
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  65   */
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  66  
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  67  struct ad5791_chip_info {
18e83b303d6e05 drivers/iio/dac/ad5791.c         Axel Haslam        2024-10-28  68  	const char *name;
18e83b303d6e05 drivers/iio/dac/ad5791.c         Axel Haslam        2024-10-28  69  	const struct iio_chan_spec channel;
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  70  	int (*get_lin_comp)(unsigned int span);
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04 @71  };
20374d1a36df3e drivers/staging/iio/dac/ad5791.c Lars-Peter Clausen 2012-06-04  72  

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