tree: https://github.com/intel/linux-intel-lts.git 5.15/linux head: 719d8431f0cc54f9e54ee62dfd2f5354a6f879f7 commit: 0d5b79d80af57838bdb57ee7ad6d49d29c24e56d [10/62] media: kmb-lens: Add Keem Bay camera lens config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20220121/202201212032.lveet90a-lk...) compiler: alpha-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/intel/linux-intel-lts/commit/0d5b79d80af57838bdb57ee7a... git remote add intel-lts https://github.com/intel/linux-intel-lts.git git fetch --no-tags intel-lts 5.15/linux git checkout 0d5b79d80af57838bdb57ee7ad6d49d29c24e56d # 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=alpha SHELL=/bin/bash drivers/media/i2c/ 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 >>): drivers/media/i2c/kmb-lens.c: In function 'kmb_lens_move_iris': 212 | u32 new_pos; | ^~~~~~~ vim +/new_pos +212 drivers/media/i2c/kmb-lens.c 207 208 static void kmb_lens_move_iris(struct work_struct *work) 209 { 210 struct kmb_lens *kmb_lens = container_of(work, struct kmb_lens, 211 work_iris); 213 214 mutex_lock(&kmb_lens->lock); 215 new_pos = kmb_lens->iris_new_pos; 216 mutex_unlock(&kmb_lens->lock); 217 218 kmb_iris_control(kmb_lens, kmb_lens->iris_new_pos); 219 } 220 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org