Hi Umang, kernel test robot noticed the following build warnings: [auto build test WARNING on linuxtv-media-stage/master] [also build test WARNING on media-tree/master sailus-media-tree/streams sailus-media-tree/master linus/master v6.12-rc4 next-20241022] [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/Umang-Jain/media-dw100-Enable-dynamic-vertex-map/20241022-143315 base: https://git.linuxtv.org/media_stage.git master patch link: https://lore.kernel.org/r/20241022063155.506191-1-umang.jain%40ideasonboard.com patch subject: [PATCH] media: dw100: Enable dynamic vertex map config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20241023/202410230647.fPoPRh2O-lkp@xxxxxxxxx/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241023/202410230647.fPoPRh2O-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/202410230647.fPoPRh2O-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/media/platform/nxp/dw100/dw100.c:369:3: warning: label followed by a declaration is a C23 extension [-Wc23-extensions] 369 | u32 *user_map = ctrl->p_new.p_u32; | ^ 1 warning generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for MODVERSIONS Depends on [n]: MODULES [=y] && !COMPILE_TEST [=y] Selected by [y]: - RANDSTRUCT_FULL [=y] && (CC_HAS_RANDSTRUCT [=y] || GCC_PLUGINS [=n]) && MODULES [=y] vim +369 drivers/media/platform/nxp/dw100/dw100.c 361 362 static int dw100_s_ctrl(struct v4l2_ctrl *ctrl) 363 { 364 struct dw100_ctx *ctx = 365 container_of(ctrl->handler, struct dw100_ctx, hdl); 366 367 switch (ctrl->id) { 368 case V4L2_CID_DW100_DEWARPING_16x16_VERTEX_MAP: > 369 u32 *user_map = ctrl->p_new.p_u32; 370 unsigned int id; 371 372 mutex_lock(&ctx->maps_mutex); 373 id = ctx->applied_map_id ? 0 : 1; 374 memcpy(ctx->maps[id].map, user_map, ctx->map_size); 375 ctx->user_map_is_updated = true; 376 mutex_unlock(&ctx->maps_mutex); 377 378 ctx->user_map_is_set = true; 379 break; 380 } 381 382 return 0; 383 } 384 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki