Hi Dave, kernel test robot noticed the following build warnings: [auto build test WARNING on 91e21479c81dd4e9e22a78d7446f92f6b96a7284] url: https://github.com/intel-lab-lkp/linux/commits/Dave-Stevenson/drm-vc4-Limit-max_bpc-to-8-on-Pi0-3/20241024-005239 base: 91e21479c81dd4e9e22a78d7446f92f6b96a7284 patch link: https://lore.kernel.org/r/20241023-drm-vc4-2712-support-v1-22-1cc2d5594907%40raspberrypi.com patch subject: [PATCH 22/37] drm/vc4: txp: Add BCM2712 MOPLET support config: arc-randconfig-r111-20241025 (https://download.01.org/0day-ci/archive/20241025/202410251938.rnvcIesU-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20241025/202410251938.rnvcIesU-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/202410251938.rnvcIesU-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) drivers/gpu/drm/vc4/vc4_txp.c:513:27: sparse: sparse: symbol 'bcm2712_mop_data' was not declared. Should it be static? >> drivers/gpu/drm/vc4/vc4_txp.c:527:27: sparse: sparse: symbol 'bcm2712_moplet_data' was not declared. Should it be static? vim +/bcm2712_moplet_data +527 drivers/gpu/drm/vc4/vc4_txp.c 526 > 527 const struct vc4_txp_data bcm2712_moplet_data = { 528 .base = { 529 .name = "moplet", 530 .debugfs_name = "moplet_regs", 531 .hvs_available_channels = BIT(1), 532 .hvs_output = 4, 533 }, 534 .encoder_type = VC4_ENCODER_TYPE_TXP1, 535 .high_addr_ptr_reg = TXP_DST_PTR_HIGH_MOPLET, 536 .size_minus_one = true, 537 .supports_40bit_addresses = true, 538 }; 539 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
