reproduce: git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # apt-get install sparse # sparse version: v0.6.4-61-g09411a7a-dirty # https://github.com/intel-lab-lkp/linux/commit/71c74a2c2ad6133b0c491665ff593e20a122ad72 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review James-Ogletree/firmware-cs_dsp-Add-write-sequencer-interface/20240207-083734 git checkout 71c74a2c2ad6133b0c491665ff593e20a122ad72 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=sh olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-13.2.0 ~/lkp-tests/kbuild/make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=sh SHELL=/bin/bash drivers/input/misc/