Hi Haren, kernel test robot noticed the following build warnings:
[auto build test WARNING on powerpc/next] [also build test WARNING on powerpc/fixes linus/master v6.11-rc3 next-20240816] [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/Haren-Myneni/powerpc-pseries-dlpar-Add-device-tree-nodes-for-DLPAR-IO-add/20240817-115833 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/20240817035401.125833-2-haren%40linux.ibm.com patch subject: [PATCH v2 2/2] powerpc/pseries/dlpar: Add device tree nodes for DLPAR IO add config: powerpc64-randconfig-r121-20240818 (https://download.01.org/0day-ci/archive/20240818/[email protected]/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 26670e7fa4f032a019d23d56c6a02926e854e8af) reproduce: (https://download.01.org/0day-ci/archive/20240818/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ sparse warnings: (new ones prefixed by >>) >> arch/powerpc/platforms/pseries/dlpar.c:525:50: sparse: sparse: incorrect >> type in argument 1 (different base types) @@ expected unsigned int >> [usertype] index @@ got restricted __be32 [usertype] drc_index @@ arch/powerpc/platforms/pseries/dlpar.c:525:50: sparse: expected unsigned int [usertype] index arch/powerpc/platforms/pseries/dlpar.c:525:50: sparse: got restricted __be32 [usertype] drc_index arch/powerpc/platforms/pseries/dlpar.c:528:53: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] drc_index @@ got restricted __be32 [usertype] drc_index @@ arch/powerpc/platforms/pseries/dlpar.c:528:53: sparse: expected unsigned int [usertype] drc_index arch/powerpc/platforms/pseries/dlpar.c:528:53: sparse: got restricted __be32 [usertype] drc_index arch/powerpc/platforms/pseries/dlpar.c:548:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] drc_count @@ got unsigned int [usertype] @@ arch/powerpc/platforms/pseries/dlpar.c:548:43: sparse: expected restricted __be32 [usertype] drc_count arch/powerpc/platforms/pseries/dlpar.c:548:43: sparse: got unsigned int [usertype] arch/powerpc/platforms/pseries/dlpar.c:552:43: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] drc_index @@ got unsigned int [usertype] @@ arch/powerpc/platforms/pseries/dlpar.c:552:43: sparse: expected restricted __be32 [usertype] drc_index arch/powerpc/platforms/pseries/dlpar.c:552:43: sparse: got unsigned int [usertype] arch/powerpc/platforms/pseries/dlpar.c:556:42: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] count @@ got unsigned int [usertype] @@ arch/powerpc/platforms/pseries/dlpar.c:556:42: sparse: expected restricted __be32 [usertype] count arch/powerpc/platforms/pseries/dlpar.c:556:42: sparse: got unsigned int [usertype] arch/powerpc/platforms/pseries/dlpar.c:558:42: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be32 [usertype] index @@ got unsigned int [usertype] @@ arch/powerpc/platforms/pseries/dlpar.c:558:42: sparse: expected restricted __be32 [usertype] index arch/powerpc/platforms/pseries/dlpar.c:558:42: sparse: got unsigned int [usertype] vim +525 arch/powerpc/platforms/pseries/dlpar.c 513 514 static int dlpar_hp_dt(struct pseries_hp_errorlog *phpe) 515 { 516 int rc; 517 518 if (phpe->id_type != PSERIES_HP_ELOG_ID_DRC_INDEX) 519 return -EINVAL; 520 521 lock_device_hotplug(); 522 523 switch (phpe->action) { 524 case PSERIES_HP_ELOG_ACTION_ADD: > 525 rc = dlpar_hp_dt_add(phpe->_drc_u.drc_index); 526 break; 527 case PSERIES_HP_ELOG_ACTION_REMOVE: 528 rc = dlpar_hp_dt_remove(phpe->_drc_u.drc_index); 529 break; 530 default: 531 pr_err("Invalid action (%d) specified\n", phpe->action); 532 rc = -EINVAL; 533 break; 534 } 535 536 unlock_device_hotplug(); 537 538 return rc; 539 } 540 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
