[kbuild-all] ERROR: modpost: "uio_unregister_device" undefined!

Hi Randy, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f40ddce88593482919761f74910f42f4b84c004b commit: 14483cbf040fcb38113497161088a1ce8ce5d713 net: broadcom CNIC: requires MMU date: 3 months ago config: arm-randconfig-r013-20210218 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 14483cbf040fcb38113497161088a1ce8ce5d713 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for CNIC Depends on NETDEVICES && ETHERNET && NET_VENDOR_BROADCOM && PCI && (IPV6 || IPV6 && MMU Selected by - SCSI_BNX2X_FCOE && SCSI_LOWLEVEL && SCSI && PCI && (IPV6 || IPV6 && LIBFC && LIBFCOE --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org