Hi Ayush, kernel test robot noticed the following build warnings: [auto build test WARNING on 61996c073c9b070922ad3a36c981ca6ddbea19a5] url: https://github.com/intel-lab-lkp/linux/commits/Ayush-Singh/dt-bindings-misc-Add-mikrobus-connector/20240316-025407 base: 61996c073c9b070922ad3a36c981ca6ddbea19a5 patch link: https://lore.kernel.org/r/20240315184908.500352-8-ayushdevel1325%40gmail.com patch subject: [PATCH v3 7/8] mikrobus: Add mikrobus driver config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20240316/202403161617.AYNy6qpP-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240316/202403161617.AYNy6qpP-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/202403161617.AYNy6qpP-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/misc/mikrobus/mikrobus_manifest.c: In function 'mikrobus_manifest_parse_devices': >> drivers/misc/mikrobus/mikrobus_manifest.c:422:13: warning: variable 'retval' set but not used [-Wunused-but-set-variable] 422 | int retval, devcount = 0; | ^~~~~~ vim +/retval +422 drivers/misc/mikrobus/mikrobus_manifest.c 417 418 static int mikrobus_manifest_parse_devices(struct addon_board_info *board) 419 { 420 struct greybus_descriptor_device *desc_device; 421 struct manifest_desc *desc, *next; > 422 int retval, devcount = 0; 423 424 list_for_each_entry_safe(desc, next, &board->manifest_descs, links) { 425 if (desc->type != GREYBUS_TYPE_DEVICE) 426 continue; 427 428 desc_device = desc->data; 429 retval = mikrobus_manifest_attach_device(board, desc_device); 430 devcount++; 431 } 432 433 return devcount; 434 } 435 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
