Hi Mao, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on atorgue-stm32/stm32-next linus/master v6.10-rc2 next-20240603] [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/Mao-Jinlong/dt-bindings-arm-Add-trace-id-for-coresight-dummy-source/20240603-175023 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20240603094354.2348-3-quic_jinlmao%40quicinc.com patch subject: [PATCH v2 2/3] coresight: Add support to get preferred id for system trace sources config: arm-randconfig-001-20240603 (https://download.01.org/0day-ci/archive/20240603/202406032259.9poyd8Ts-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240603/202406032259.9poyd8Ts-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/202406032259.9poyd8Ts-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): >> drivers/hwtracing/coresight/coresight-platform.c:797:12: error: redefinition of 'of_coresight_get_trace_id' 797 | static int of_coresight_get_trace_id(struct device *dev, u32 *id) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/hwtracing/coresight/coresight-platform.c:191:12: note: previous definition of 'of_coresight_get_trace_id' with type 'int(struct device *, u32 *)' {aka 'int(struct device *, unsigned int *)'} 191 | static int of_coresight_get_trace_id(struct device *dev, u32 *id) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/hwtracing/coresight/coresight-platform.c:191:12: warning: 'of_coresight_get_trace_id' defined but not used [-Wunused-function] -- drivers/hwtracing/coresight/coresight-tpda.c: In function 'tpda_init_default_data': >> drivers/hwtracing/coresight/coresight-tpda.c:254:16: error: too few arguments to function 'coresight_trace_id_get_system_id' 254 | atid = coresight_trace_id_get_system_id(); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/hwtracing/coresight/coresight-tpda.c:20: drivers/hwtracing/coresight/coresight-trace-id.h:126:5: note: declared here 126 | int coresight_trace_id_get_system_id(int id); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/of_coresight_get_trace_id +797 drivers/hwtracing/coresight/coresight-platform.c 796 > 797 static int of_coresight_get_trace_id(struct device *dev, u32 *id) 798 { 799 return -ENODEV; 800 } 801 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
