[kbuild-all] [bvanassche:scsi-move-scsi-pointer 24/45] drivers/scsi/mac53c94.h:219:22: warning: no previous prototype for 'mac53c94_scsi_pointer'

tree: https://github.com/bvanassche/linux scsi-move-scsi-pointer head: 83b0eca2b3e354c26f2dbfcc765d97c35de34a57 commit: 7d78660acf74697fe6470e6f95fbeacca3113524 [24/45] mac53c94: Move the SCSI pointer to private command data config: powerpc-ppc6xx_defconfig (https://download.01.org/0day-ci/archive/20220124/202201242330.fIUDhR7w-lk...) compiler: powerpc-linux-gcc (GCC) 11.2.0 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/bvanassche/linux/commit/7d78660acf74697fe6470e6f95fbea... git remote add bvanassche https://github.com/bvanassche/linux git fetch --no-tags bvanassche scsi-move-scsi-pointer git checkout 7d78660acf74697fe6470e6f95fbeacca3113524 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): In file included from drivers/scsi/mac53c94.c:34: 219 | struct scsi_pointer *mac53c94_scsi_pointer(struct scsi_cmnd *cmd) | ^~~~~~~~~~~~~~~~~~~~~ drivers/scsi/mac53c94.c: In function 'mac53c94_init': drivers/scsi/mac53c94.c:128:13: warning: variable 'x' set but not used [-Wunused-but-set-variable] 128 | int x; | ^ vim +/mac53c94_scsi_pointer +219 drivers/scsi/mac53c94.h 218 220 { 221 struct mac53c94_cmd_priv *mcmd = scsi_cmd_priv(cmd); 222 223 return &mcmd->scsi_pointer; 224 } 225 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org