Re: [PATCH v2 2/2] iio: adc: ad7173: add AD7173 driver

From: kernel test robot <lkp@intel.com>
To: Dumitru Ceclan <mitrutzceclan@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, linus.walleij@linaro.org,
	brgl@bgdev.pl, andy@kernel.org, linux-gpio@vger.kernel.org,
	"Lars-Peter Clausen" <lars@metafoo.de>,
	"Jonathan Cameron" <jic23@kernel.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzk@kernel.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Michael Walle" <michael@walle.cc>,
	"Andy Shevchenko" <andy.shevchenko@gmail.com>,
	"Arnd Bergmann" <arnd@arndb.de>,
	"ChiaEn Wu" <chiaen_wu@richtek.com>,
	"Niklas Schnelle" <schnelle@linux.ibm.com>,
	"Leonard Göhrs" <l.goehrs@pengutronix.de>,
	"Mike Looijmans" <mike.looijmans@topic.nl>,
	"Haibo Chen" <haibo.chen@nxp.com>,
	"Hugo Villeneuve" <hvilleneuve@dimonoff.com>,
	"Ceclan Dumitru" <dumitru.ceclan@analog.com>,
	linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/2] iio: adc: ad7173: add AD7173 driver
Date: Thu, 5 Oct 2023 06:02:51 +0800	[thread overview]
Message-ID: <202310050520.VEIzHNiM-lkp@intel.com> (raw)
In-Reply-To: <20230928125443.615006-2-mitrutzceclan@gmail.com>

Hi Dumitru,

kernel test robot noticed the following build warnings:

[auto build test WARNING on jic23-iio/togreg]
[also build test WARNING on linus/master v6.6-rc4 next-20231004]
[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/Dumitru-Ceclan/iio-adc-ad7173-add-AD7173-driver/20230928-205802
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
patch link:    https://lore.kernel.org/r/20230928125443.615006-2-mitrutzceclan%40gmail.com
patch subject: [PATCH v2 2/2] iio: adc: ad7173: add AD7173 driver
config: i386-randconfig-063-20231005 (https://download.01.org/0day-ci/archive/20231005/202310050520.VEIzHNiM-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231005/202310050520.VEIzHNiM-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/oe-kbuild-all/202310050520.VEIzHNiM-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/iio/adc/ad7173.c:829:42: sparse: sparse: incorrect type in initializer (different base types) @@     expected unsigned long [usertype] driver_data @@     got struct ad7173_device_info const * @@
   drivers/iio/adc/ad7173.c:829:42: sparse:     expected unsigned long [usertype] driver_data
   drivers/iio/adc/ad7173.c:829:42: sparse:     got struct ad7173_device_info const *
   drivers/iio/adc/ad7173.c:830:42: sparse: sparse: incorrect type in initializer (different base types) @@     expected unsigned long [usertype] driver_data @@     got struct ad7173_device_info const * @@
   drivers/iio/adc/ad7173.c:830:42: sparse:     expected unsigned long [usertype] driver_data
   drivers/iio/adc/ad7173.c:830:42: sparse:     got struct ad7173_device_info const *
   drivers/iio/adc/ad7173.c:831:42: sparse: sparse: incorrect type in initializer (different base types) @@     expected unsigned long [usertype] driver_data @@     got struct ad7173_device_info const * @@
   drivers/iio/adc/ad7173.c:831:42: sparse:     expected unsigned long [usertype] driver_data
   drivers/iio/adc/ad7173.c:831:42: sparse:     got struct ad7173_device_info const *
   drivers/iio/adc/ad7173.c:832:42: sparse: sparse: incorrect type in initializer (different base types) @@     expected unsigned long [usertype] driver_data @@     got struct ad7173_device_info const * @@
   drivers/iio/adc/ad7173.c:832:42: sparse:     expected unsigned long [usertype] driver_data
   drivers/iio/adc/ad7173.c:832:42: sparse:     got struct ad7173_device_info const *

vim +829 drivers/iio/adc/ad7173.c

   827	
   828	static const struct spi_device_id ad7173_id_table[] = {
 > 829		{ "ad7172-2", &ad7173_device_info[ID_AD7172_2], },
   830		{ "ad7173-8", &ad7173_device_info[ID_AD7173_8], },
   831		{ "ad7175-2", &ad7173_device_info[ID_AD7175_2], },
   832		{ "ad7176-2", &ad7173_device_info[ID_AD7176_2], },
   833		{ },
   834	};
   835	MODULE_DEVICE_TABLE(spi, ad7173_id_table);
   836	

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