Hi Maxime, I love your patch! Perhaps something to improve: [auto build test WARNING on a6faf7ea9fcb7267d06116d4188947f26e00e57e] url: https://github.com/intel-lab-lkp/linux/commits/Maxime-Ripard/drivers-base-Add-basic-devm-tests-for-root-devices/20230330-034149 base: a6faf7ea9fcb7267d06116d4188947f26e00e57e patch link: https://lore.kernel.org/r/20230329-kunit-devm-inconsistencies-test-v1-1-c33127048375%40cerno.tech patch subject: [PATCH 1/2] drivers: base: Add basic devm tests for root devices config: arc-randconfig-r043-20230329 (https://download.01.org/0day-ci/archive/20230330/202303300531.8jq5jsDC-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/a6c0627f4059cf0565eec2bb99fc7453e20b5c51 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Maxime-Ripard/drivers-base-Add-basic-devm-tests-for-root-devices/20230330-034149 git checkout a6c0627f4059cf0565eec2bb99fc7453e20b5c51 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303300531.8jq5jsDC-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/base/test/.kunitconfig: warning: ignored by one of the .gitignore files drivers/clk/.kunitconfig: warning: ignored by one of the .gitignore files drivers/gpu/drm/tests/.kunitconfig: warning: ignored by one of the .gitignore files drivers/gpu/drm/vc4/tests/.kunitconfig: warning: ignored by one of the .gitignore files drivers/hid/.kunitconfig: warning: ignored by one of the .gitignore files fs/ext4/.kunitconfig: warning: ignored by one of the .gitignore files fs/fat/.kunitconfig: warning: ignored by one of the .gitignore files kernel/kcsan/.kunitconfig: warning: ignored by one of the .gitignore files lib/kunit/.kunitconfig: warning: ignored by one of the .gitignore files mm/kfence/.kunitconfig: warning: ignored by one of the .gitignore files net/sunrpc/.kunitconfig: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/run_tags_test.sh: warning: ignored by one of the .gitignore files tools/testing/selftests/arm64/tags/tags_test.c: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/.gitignore: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/Makefile: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/config: warning: ignored by one of the .gitignore files tools/testing/selftests/kvm/settings: warning: ignored by one of the .gitignore files -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests