Hi Stanley, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on linus/master v6.11-rc1 next-20240802] [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/Stanley-Chu/dt-bindings-i3c-Add-NPCM845-i3c-controller/20240802-183617 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20240801071946.43266-3-yschu%40nuvoton.com patch subject: [PATCH v1 2/2] i3c: master: Add Nuvoton npcm845 i3c master driver config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240803/202408030639.LBZ5zgGw-lkp@xxxxxxxxx/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240803/202408030639.LBZ5zgGw-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/202408030639.LBZ5zgGw-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): >> drivers/i3c/master/npcm845-i3c-master.c:655:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] 655 | default: | ^ drivers/i3c/master/npcm845-i3c-master.c:655:2: note: insert 'break;' to avoid fall-through 655 | default: | ^ | break; >> drivers/i3c/master/npcm845-i3c-master.c:1112:9: warning: use of bitwise '|' with boolean operands [-Wbitwise-instead-of-logical] 1112 | if ((NPCM_I3C_MSTATUS_STATE_IDLE(reg) | | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | || 1113 | NPCM_I3C_MSTATUS_STATE_SLVREQ(reg)) && | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/i3c/master/npcm845-i3c-master.c:67:42: note: expanded from macro 'NPCM_I3C_MSTATUS_STATE_IDLE' 67 | #define NPCM_I3C_MSTATUS_STATE_IDLE(x) (NPCM_I3C_MSTATUS_STATE(x) == 0) | ^ drivers/i3c/master/npcm845-i3c-master.c:1112:9: note: cast one or both operands to int to silence this warning drivers/i3c/master/npcm845-i3c-master.c:67:42: note: expanded from macro 'NPCM_I3C_MSTATUS_STATE_IDLE' 67 | #define NPCM_I3C_MSTATUS_STATE_IDLE(x) (NPCM_I3C_MSTATUS_STATE(x) == 0) | ^ >> drivers/i3c/master/npcm845-i3c-master.c:2353:12: error: incompatible function pointer types initializing 'void (*)(struct platform_device *)' with an expression of type 'int (struct platform_device *)' [-Wincompatible-function-pointer-types] 2353 | .remove = npcm_i3c_master_remove, | ^~~~~~~~~~~~~~~~~~~~~~ 2 warnings and 1 error generated. vim +2353 drivers/i3c/master/npcm845-i3c-master.c 2350 2351 static struct platform_driver npcm_i3c_master = { 2352 .probe = npcm_i3c_master_probe, > 2353 .remove = npcm_i3c_master_remove, 2354 .driver = { 2355 .name = "npcm845-i3c-master", 2356 .of_match_table = npcm_i3c_master_of_match_tbl, 2357 }, 2358 }; 2359 module_platform_driver(npcm_i3c_master); 2360 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
