[openeuler:OLK-5.10 1515/30000] htmldocs: Warning: crypto/asymmetric_keys/pgp_preload.c references a file that doesn't exist: Documentation/security/keys-crypto.txt

[openeuler:OLK-5.10 1515/30000] htmldocs: Warning: crypto/asymmetric_keys/pgp_preload.c references a file that doesn't exist: Documentation/security/keys-crypto.txt

[kernel test robot]

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tree:   https://gitee.com/openeuler/kernel.git OLK-5.10
head:   7b3b2702f031a1a8368468aef621f12b23241185
commit: c283657144c1475e571f0c1f34477af1f682a12f [1515/30000] KEYS: Provide a function to load keys from a PGP keyring blob
:::::: branch date: 16 hours ago
:::::: commit date: 2 years, 10 months ago
reproduce: (attached as 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/202401310757.wqsgZIwq-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: crypto/asymmetric_keys/pgp_preload.c references a file that doesn't exist: Documentation/security/keys-crypto.txt

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

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reproduce:
        git remote add openeuler https://gitee.com/openeuler/kernel.git
        git fetch --no-tags openeuler OLK-5.10
        git checkout c283657144c1475e571f0c1f34477af1f682a12f
        make menuconfig
        # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS
        # install Sphinx 2.4.4
        make htmldocs