[kbuild-all] [thierryreding:for-5.11/suspend 18/19] ERROR: modpost: "xhci_get_rhub" undefined!

tree: https://github.com/thierryreding/linux for-5.11/suspend head: 1fc46c16ba83d889bde69bfba0f6bf34e42bb044 commit: 7a45b84074e6e52b1a578fb09fdb535976954c8b [18/19] xhci: tegra: Enable ELPG for runtime/system PM config: arm-defconfig (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://github.com/thierryreding/linux/commit/7a45b84074e6e52b1a578fb09fd... git remote add thierryreding https://github.com/thierryreding/linux git fetch --no-tags thierryreding for-5.11/suspend git checkout 7a45b84074e6e52b1a578fb09fdb535976954c8b # 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 <<): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org