[PATCH v1 1/2] block: bio-integrity: export bio_integrity_free func

[kernel test robot]

Hi Max,

kernel test robot noticed the following build errors:

[auto build test ERROR on axboe-block/for-next]
[also build test ERROR on hch-configfs/for-next linus/master v6.3-rc7 next-20230421]
[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/Max-Gurtovoy/block-bio-integrity-export-bio_integrity_free-func/20230423-222054
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
patch link:    https://lore.kernel.org/r/20230423141330.40437-2-mgurtovoy%40nvidia.com
patch subject: [PATCH v1 1/2] block: bio-integrity: export bio_integrity_free func
config: powerpc-allnoconfig (https://download.01.org/0day-ci/archive/20230424/202304240037.LakzPMU9-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 12.1.0
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/1459ddb310ef47b008de7669cc2c57e02edf4edb
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Max-Gurtovoy/block-bio-integrity-export-bio_integrity_free-func/20230423-222054
        git checkout 1459ddb310ef47b008de7669cc2c57e02edf4edb
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/lib/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp at intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304240037.LakzPMU9-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from include/linux/libnvdimm.h:14,
                    from arch/powerpc/lib/pmem.c:9:
>> include/linux/bio.h:768:6: error: no previous prototype for 'bio_integrity_free' [-Werror=missing-prototypes]
     768 | void bio_integrity_free(struct bio *bio)
         |      ^~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors


vim +/bio_integrity_free +768 include/linux/bio.h

   767	
 > 768	void bio_integrity_free(struct bio *bio)
   769	{
   770	}
   771	

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