Hi Jay, kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on drm/drm-next pza/reset/next linus/master v7.0-rc5 next-20260327] [cannot apply to pza/imx-drm/next] [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/Jay-Liu/dt-bindings-display-mediatek-gamma-Add-support-for-MT8196/20260328-083359 base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next patch link: https://lore.kernel.org/r/20260324125315.4715-6-jay.liu%40mediatek.com patch subject: [PATCH v4 5/6] drm/mediatek: Support multiple CCORR component config: arm64-defconfig (https://download.01.org/0day-ci/archive/20260329/[email protected]/config) compiler: aarch64-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260329/[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]/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:10: error: >> 'DDP_COMPONENT_CCORR0' undeclared here (not in a function); did you mean >> 'DDP_COMPONENT_CCORR'? 461 | [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, 0, &ddp_ccorr }, | ^~~~~~~~~~~~~~~~~~~~ | DDP_COMPONENT_CCORR >> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:10: error: array index in >> initializer not of integer type drivers/gpu/drm/mediatek/mtk_ddp_comp.c:461:10: note: (near initialization for 'mtk_ddp_matches') >> drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:10: error: >> 'DDP_COMPONENT_CCORR1' undeclared here (not in a function); did you mean >> 'DDP_COMPONENT_CCORR'? 462 | [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, 1, &ddp_ccorr }, | ^~~~~~~~~~~~~~~~~~~~ | DDP_COMPONENT_CCORR drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:10: error: array index in initializer not of integer type drivers/gpu/drm/mediatek/mtk_ddp_comp.c:462:10: note: (near initialization for 'mtk_ddp_matches') drivers/gpu/drm/mediatek/mtk_ddp_comp.c:463:43: warning: initialized field overwritten [-Woverride-init] 463 | [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color }, | ^ drivers/gpu/drm/mediatek/mtk_ddp_comp.c:463:43: note: (near initialization for 'mtk_ddp_matches[4]') vim +461 drivers/gpu/drm/mediatek/mtk_ddp_comp.c 456 457 static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_DRM_ID_MAX] = { 458 [DDP_COMPONENT_AAL0] = { MTK_DISP_AAL, 0, &ddp_aal }, 459 [DDP_COMPONENT_AAL1] = { MTK_DISP_AAL, 1, &ddp_aal }, 460 [DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL }, > 461 [DDP_COMPONENT_CCORR0] = { MTK_DISP_CCORR, > 0, &ddp_ccorr }, > 462 [DDP_COMPONENT_CCORR1] = { MTK_DISP_CCORR, > 1, &ddp_ccorr }, 463 [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color }, 464 [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color }, 465 [DDP_COMPONENT_DITHER0] = { MTK_DISP_DITHER, 0, &ddp_dither }, 466 [DDP_COMPONENT_DP_INTF0] = { MTK_DP_INTF, 0, &ddp_dpi }, 467 [DDP_COMPONENT_DP_INTF1] = { MTK_DP_INTF, 1, &ddp_dpi }, 468 [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, &ddp_dpi }, 469 [DDP_COMPONENT_DPI1] = { MTK_DPI, 1, &ddp_dpi }, 470 [DDP_COMPONENT_DRM_OVL_ADAPTOR] = { MTK_DISP_OVL_ADAPTOR, 0, &ddp_ovl_adaptor }, 471 [DDP_COMPONENT_DSC0] = { MTK_DISP_DSC, 0, &ddp_dsc }, 472 [DDP_COMPONENT_DSC1] = { MTK_DISP_DSC, 1, &ddp_dsc }, 473 [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, &ddp_dsi }, 474 [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, &ddp_dsi }, 475 [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, &ddp_dsi }, 476 [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, &ddp_dsi }, 477 [DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma }, 478 [DDP_COMPONENT_MERGE0] = { MTK_DISP_MERGE, 0, &ddp_merge }, 479 [DDP_COMPONENT_MERGE1] = { MTK_DISP_MERGE, 1, &ddp_merge }, 480 [DDP_COMPONENT_MERGE2] = { MTK_DISP_MERGE, 2, &ddp_merge }, 481 [DDP_COMPONENT_MERGE3] = { MTK_DISP_MERGE, 3, &ddp_merge }, 482 [DDP_COMPONENT_MERGE4] = { MTK_DISP_MERGE, 4, &ddp_merge }, 483 [DDP_COMPONENT_MERGE5] = { MTK_DISP_MERGE, 5, &ddp_merge }, 484 [DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od }, 485 [DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od }, 486 [DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, &ddp_ovl }, 487 [DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, &ddp_ovl }, 488 [DDP_COMPONENT_OVL_2L0] = { MTK_DISP_OVL_2L, 0, &ddp_ovl }, 489 [DDP_COMPONENT_OVL_2L1] = { MTK_DISP_OVL_2L, 1, &ddp_ovl }, 490 [DDP_COMPONENT_OVL_2L2] = { MTK_DISP_OVL_2L, 2, &ddp_ovl }, 491 [DDP_COMPONENT_POSTMASK0] = { MTK_DISP_POSTMASK, 0, &ddp_postmask }, 492 [DDP_COMPONENT_PWM0] = { MTK_DISP_PWM, 0, NULL }, 493 [DDP_COMPONENT_PWM1] = { MTK_DISP_PWM, 1, NULL }, 494 [DDP_COMPONENT_PWM2] = { MTK_DISP_PWM, 2, NULL }, 495 [DDP_COMPONENT_RDMA0] = { MTK_DISP_RDMA, 0, &ddp_rdma }, 496 [DDP_COMPONENT_RDMA1] = { MTK_DISP_RDMA, 1, &ddp_rdma }, 497 [DDP_COMPONENT_RDMA2] = { MTK_DISP_RDMA, 2, &ddp_rdma }, 498 [DDP_COMPONENT_RDMA4] = { MTK_DISP_RDMA, 4, &ddp_rdma }, 499 [DDP_COMPONENT_UFOE] = { MTK_DISP_UFOE, 0, &ddp_ufoe }, 500 [DDP_COMPONENT_WDMA0] = { MTK_DISP_WDMA, 0, NULL }, 501 [DDP_COMPONENT_WDMA1] = { MTK_DISP_WDMA, 1, NULL }, 502 }; 503 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
