tree: https://github.com/jonhunter/linux tegra/for-next head: 86a68b9f51078b86b812a29557bf486252367569 commit: 86a68b9f51078b86b812a29557bf486252367569 [21/21] 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/jonhunter/linux/commit/86a68b9f51078b86b812a29557bf486... git remote add jonhunter https://github.com/jonhunter/linux git fetch --no-tags jonhunter tegra/for-next git checkout 86a68b9f51078b86b812a29557bf486252367569 # 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 warnings (new ones prefixed by >>): 1263 | #ifdef IS_ENABLED(CONFIG_PM) || IS_ENABLED(CONFIG_PM_SLEEP) | ^ drivers/usb/host/xhci-tegra.c:1783:18: warning: extra tokens at end of #ifdef directive 1783 | #ifdef IS_ENABLED(CONFIG_PM) || IS_ENABLED(CONFIG_PM_SLEEP) | ^ vim +1263 drivers/usb/host/xhci-tegra.c 1262 1264 static bool is_usb2_otg_phy(struct tegra_xusb *tegra, unsigned int index) 1265 { 1266 return (tegra->usbphy[index] != NULL); 1267 } 1268 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org