Hi Len, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on next-20211022] [cannot apply to linus/master v5.15-rc6 v5.15-rc5 v5.15-rc4 v5.15] [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/Len-Baker/platform-x86-thinkpad_acpi-Convert-platform-driver-to-use-dev_groups/20211024-104449 base: DEBUG invalid remote for branch next-20211022 cf6c9d12750cf6f3f6aeffcd0bdb36b1ac993f44 config: x86_64-randconfig-a013-20211028 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72) 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/0day-ci/linux/commit/a4cfdbae28f3e975f08c0260ee0282cfa69269a4 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Len-Baker/platform-x86-thinkpad_acpi-Convert-platform-driver-to-use-dev_groups/20211024-104449 git checkout a4cfdbae28f3e975f08c0260ee0282cfa69269a4 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/platform/x86/thinkpad_acpi.c:5581:37: warning: unused variable 'cmos_attr_group' [-Wunused-const-variable] static const struct attribute_group cmos_attr_group = { ^ 1 warning generated. vim +/cmos_attr_group +5581 drivers/platform/x86/thinkpad_acpi.c 5580 > 5581 static const struct attribute_group cmos_attr_group = { 5582 .is_visible = cmos_attr_is_visible, 5583 .attrs = cmos_attributes, 5584 }; 5585 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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