Hi Esteban, 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 v6.6] [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/Esteban-Blanc/pinctrl-tps6594-Add-driver-for-TPS6594-pinctrl-and-GPIOs/20231107-180907 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel patch link: https://lore.kernel.org/r/20231107094720.2223541-1-eblanc%40baylibre.com patch subject: [PATCH v9] pinctrl: tps6594: Add driver for TPS6594 pinctrl and GPIOs config: um-randconfig-001-20231107 (https://download.01.org/0day-ci/archive/20231108/202311081058.CGIfVQNO-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231108/202311081058.CGIfVQNO-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/202311081058.CGIfVQNO-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): /usr/bin/ld: drivers/pinctrl/pinctrl-tps6594.o: in function `pinconf_generic_dt_node_to_map_group': pinctrl-tps6594.c:(.text+0x289): undefined reference to `pinconf_generic_dt_node_to_map' >> /usr/bin/ld: drivers/pinctrl/pinctrl-tps6594.o:(.rodata+0x68): undefined reference to `pinconf_generic_dt_free_map' collect2: error: ld returned 1 exit status -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki