Hi Kate, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20210816] [cannot apply to linus/master v5.14-rc6 v5.14-rc5 v5.14-rc4 v5.14-rc6] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Kate-Hsuan/Intel-platform-driver... base: b9011c7e671dbbf59bb753283ddfd03f0c9eb865 config: x86_64-randconfig-a003-20210816 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/e1413deafe75ca70b59d29f73b389fdc0... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Kate-Hsuan/Intel-platform-driver-code-movement/20210816-185713 git checkout e1413deafe75ca70b59d29f73b389fdc0249ce7b # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash 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 >>): 17 | #include "dual_accel_detect.h" | ^~~~~~~~~~~~~~~~~~~~~ compilation terminated. vim +17 drivers/platform/x86/intel/vbtn.c 153cca9caa81ca drivers/platform/x86/intel-vbtn.c Hans de Goede 2021-07-29 @17 #include "dual_accel_detect.h" 332e081225fc2a drivers/platform/x86/intel-vbtn.c AceLan Kao 2016-07-01 18 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org