ERROR: modpost: "iwl_get_cmd_string" [drivers/net/wireless/intel/iwlwifi/mld/tests/iwlmld-tests.ko] undefined!

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   8ffd015db85fea3e15a77027fda6c02ced4d2444
commit: d1e879ec600f9b3bdd253167533959facfefb17b wifi: iwlwifi: add iwlmld sub-driver
date:   6 weeks ago
config: i386-randconfig-017-20250414 (https://download.01.org/0day-ci/archive/20250414/202504140823.yn5gtMpM-lkp@xxxxxxxxx/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/20250414/202504140823.yn5gtMpM-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504140823.yn5gtMpM-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-mgr-test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-bridge-test.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-region-test.o
>> ERROR: modpost: "iwl_get_cmd_string" [drivers/net/wireless/intel/iwlwifi/mld/tests/iwlmld-tests.ko] undefined!
>> ERROR: modpost: "__iwl_dbg" [drivers/net/wireless/intel/iwlwifi/mld/tests/iwlmld-tests.ko] undefined!

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