Hi Guo, 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 v6.4 next-20230703] [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/Guo-Mengqi/pinctrl-single-Fix-memleak-in-pcs_dt_node_to_map/20230703-162502 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel patch link: https://lore.kernel.org/r/20230703081716.15810-1-guomengqi3%40huawei.com patch subject: [PATCH] pinctrl: single: Fix memleak in pcs_dt_node_to_map config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20230703/202307032015.Tba9DLXz-lkp@xxxxxxxxx/config) compiler: riscv64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230703/202307032015.Tba9DLXz-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/202307032015.Tba9DLXz-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "pinmux_func_name_to_selector" [drivers/pinctrl/pinctrl-single.ko] undefined! Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE Depends on [n]: IOMMU_SUPPORT [=y] && (ARM || ARM64 || COMPILE_TEST [=n]) && !GENERIC_ATOMIC64 [=n] Selected by [y]: - IPMMU_VMSA [=y] && IOMMU_SUPPORT [=y] && (ARCH_RENESAS [=y] || COMPILE_TEST [=n]) && !GENERIC_ATOMIC64 [=n] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
