tree: https://github.com/Freescale/linux-fslc 5.4-2.3.x-imx head: 4d7089e573e63cefc3a71bc91bb8eb932d3a9348 commit: 02f2735702118a80b3beb9626de5d14de0e32d73 [14894/20735] MLK-24965: ASoC: fsl_xcvr: bit and timestamp counters config: powerpc-randconfig-s032-20210818 (attached as .config) compiler: powerpc-linux-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-348-gf0e6938b-dirty # https://github.com/Freescale/linux-fslc/commit/02f2735702118a80b3beb9626d... git remote add freescale-fslc https://github.com/Freescale/linux-fslc git fetch --no-tags freescale-fslc 5.4-2.3.x-imx git checkout 02f2735702118a80b3beb9626de5d14de0e32d73 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc SHELL=/bin/bash sound/soc/fsl/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) vim +/fsl_xcvr_get_attr_grp +106 sound/soc/fsl/fsl_xcvr_sysfs.c 105 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org