Hi ot907280, kernel test robot noticed the following build errors: [auto build test ERROR on linusw-pinctrl/devel] [also build test ERROR on linusw-pinctrl/for-next linus/master v6.13-rc3 next-20241220] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/ot907280/pinctrl-mediatek-Add-support-for-MT8196/20241211-140107 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel patch link: https://lore.kernel.org/r/20241211055454.17120-3-ot_cathy.xu%40mediatek.com patch subject: [PATCH] pinctrl: mediatek: Add support for MT8196 config: sparc64-randconfig-r071-20241219 (https://download.01.org/0day-ci/archive/20241221/202412210007.sMeJEMYf-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241221/202412210007.sMeJEMYf-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/202412210007.sMeJEMYf-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> sparc64-linux-ld: drivers/pinctrl/mediatek/pinctrl-mt8196.o:(.data+0xa0): undefined reference to `mtk_paris_pinctrl_pm_ops' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki