reproduce: # apt-get install sparse # sparse version: v0.6.4-66-g0196afe1-dirty # https://github.com/intel-lab-lkp/linux/commit/0348dd4d08cbca79adfcf4e22d0de9855d34b1b9 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Yang-Xiwen-via-B4-Relay/dt-bindings-simple-pm-bus-Add-optional-resets/20240223-115400 git checkout 0348dd4d08cbca79adfcf4e22d0de9855d34b1b9 # 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=i386 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__ -fmax-errors=unlimited -fmax-warnings=unlimited' O=build_dir ARCH=i386 SHELL=/bin/bash drivers/bus/