Hi Chen-Yu, I love your patch! Perhaps something to improve: [auto build test WARNING on clk/clk-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Chen-Yu-Tsai/clk-mediatek-Cleanu... base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next config: h8300-randconfig-c003-20220124 (https://download.01.org/0day-ci/archive/20220124/202201242043.D1yrOE9S-lk...) compiler: h8300-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; cocci warnings: (new ones prefixed by >>) Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org