reproduce: # apt-get install sparse # sparse version: v0.6.4-66-g0196afe1 # https://github.com/intel-lab-lkp/linux/commit/323fe71e08a66ee1025979e786001006f096adb9 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Barnab-s-Cz-m-n/iio-imu-bmi160-add-support-for-bmi120/20240504-074802 git checkout 323fe71e08a66ee1025979e786001006f096adb9 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=x86_64 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/iio/imu/bmi160/