Hi Haylen, kernel test robot noticed the following build errors: [auto build test ERROR on 2d5404caa8c7bb5c4e0435f94b28834ae5456623] url: https://github.com/intel-lab-lkp/linux/commits/Haylen-Chu/dt-bindings-clock-spacemit-Add-clock-controllers-of-Spacemit-K1-SoC/20241128-101248 base: 2d5404caa8c7bb5c4e0435f94b28834ae5456623 patch link: https://lore.kernel.org/r/20241126143125.9980-7-heylenay%404d2.org patch subject: [PATCH v3 3/3] clk: spacemit: Add clock support for Spacemit K1 SoC config: parisc-allmodconfig (https://download.01.org/0day-ci/archive/20241129/202411292351.6EVdr1rF-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241129/202411292351.6EVdr1rF-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202411292351.6EVdr1rF-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): ERROR: modpost: missing MODULE_LICENSE() in drivers/clk/spacemit/ccu_pll.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/spacemit/ccu_pll.o ERROR: modpost: missing MODULE_LICENSE() in drivers/clk/spacemit/ccu_mix.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/spacemit/ccu_mix.o ERROR: modpost: missing MODULE_LICENSE() in drivers/clk/spacemit/ccu_ddn.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/spacemit/ccu_ddn.o >> ERROR: modpost: "spacemit_ccu_mix_ops" [drivers/clk/spacemit/ccu-k1.ko] undefined! >> ERROR: modpost: "spacemit_ccu_ddn_ops" [drivers/clk/spacemit/ccu-k1.ko] undefined! >> ERROR: modpost: "spacemit_ccu_pll_ops" [drivers/clk/spacemit/ccu-k1.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki