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

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

[kernel test robot]

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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/7a45b84074e6e52b1a578fb09fdb535976954c8b
        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@intel.com>

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

>> ERROR: modpost: "xhci_get_rhub" [drivers/usb/host/xhci-tegra.ko] undefined!

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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