Re: [PATCH] vdpa: solidrun: constify pointers to hwmon_channel_info

Re: [PATCH] vdpa: solidrun: constify pointers to hwmon_channel_info

[kernel test robot]

Hi Krzysztof,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.3-rc5 next-20230406]
[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/Krzysztof-Kozlowski/vdpa-solidrun-constify-pointers-to-hwmon_channel_info/20230407-231533
patch link:    https://lore.kernel.org/r/20230407150130.79917-1-krzysztof.kozlowski%40linaro.org
patch subject: [PATCH] vdpa: solidrun: constify pointers to hwmon_channel_info
config: x86_64-randconfig-a002-20230403 (https://download.01.org/0day-ci/archive/20230408/202304080108.n5D0MIBE-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/61aa9da0979a00640c9713e7235eeec3d7928610
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Krzysztof-Kozlowski/vdpa-solidrun-constify-pointers-to-hwmon_channel_info/20230407-231533
        git checkout 61aa9da0979a00640c9713e7235eeec3d7928610
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/vdpa/solidrun/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304080108.n5D0MIBE-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/vdpa/solidrun/snet_hwmon.c:173:10: error: initializing 'const struct hwmon_channel_info **' with an expression of type 'const struct hwmon_channel_info *const[5]' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
           .info = snet_hwmon_info,
                   ^~~~~~~~~~~~~~~
   1 error generated.


vim +173 drivers/vdpa/solidrun/snet_hwmon.c

51a8f9d7f58729 Alvaro Karsz 2023-01-10  170  
51a8f9d7f58729 Alvaro Karsz 2023-01-10  171  static const struct hwmon_chip_info snet_hwmono_info = {
51a8f9d7f58729 Alvaro Karsz 2023-01-10  172  	.ops = &snet_hwmon_ops,
51a8f9d7f58729 Alvaro Karsz 2023-01-10 @173  	.info = snet_hwmon_info,
51a8f9d7f58729 Alvaro Karsz 2023-01-10  174  };
51a8f9d7f58729 Alvaro Karsz 2023-01-10  175  

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

Re: [PATCH] vdpa: solidrun: constify pointers to hwmon_channel_info

[Krzysztof Kozlowski]

On 07/04/2023 19:18, kernel test robot wrote:
> Hi Krzysztof,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on linus/master]
> [also build test ERROR on v6.3-rc5 next-20230406]
> [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]

Dependency is provided as link to lore, as typical in all submissions.
The --base does not make much sense since dependency is only on the lists.

Best regards,
Krzysztof