Hi Tomer, FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: dd0d718152e4c65b173070d48ea9dfc06894c3e5 commit: c98429297d8b25a0d9c48d8e1f5237f19412f07b hwrng: npcm - add NPCM RNG driver date: 9 months ago config: x86_64-randconfig-r004-20200623 (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 1d4c87335d5236ea1f35937e1014980ba961ae34) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout c98429297d8b25a0d9c48d8e1f5237f19412f07b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): >> drivers/char/hw_random/npcm-rng.c:166:34: warning: unused variable >> 'rng_dt_id' [-Wunused-const-variable] static const struct of_device_id rng_dt_id[] = { ^ 1 warning generated. vim +/rng_dt_id +166 drivers/char/hw_random/npcm-rng.c 165 > 166 static const struct of_device_id rng_dt_id[] = { 167 { .compatible = "nuvoton,npcm750-rng", }, 168 {}, 169 }; 170 MODULE_DEVICE_TABLE(of, rng_dt_id); 171 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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