Hi Nícolas, kernel test robot noticed the following build errors: [auto build test ERROR on media-tree/master] [also build test ERROR on robh/for-next] [cannot apply to mbgg-mediatek/for-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/N-colas-F-R-A-Prado/media-dt-bindings-mediatek-vcodec-Allow-single-clock-for-mt8183/20230628-054734 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/20230627214615.1503901-6-nfraprado%40collabora.com patch subject: [PATCH v4 5/7] media: mediatek: vcodec: Read HW active status from syscon config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20230628/202306281746.a2zk4ETu-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230628/202306281746.a2zk4ETu-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/202306281746.a2zk4ETu-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c: In function 'mtk_vcodec_is_hw_active': >> drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c:52:17: error: implicit declaration of function 'FIELD_GET' [-Werror=implicit-function-declaration] 52 | return !FIELD_GET(VDEC_HW_ACTIVE_MASK, cg_status); | ^~~~~~~~~ cc1: some warnings being treated as errors vim +/FIELD_GET +52 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c 42 43 static bool mtk_vcodec_is_hw_active(struct mtk_vcodec_dev *dev) 44 { 45 u32 cg_status; 46 47 if (dev->vdecsys_regmap) 48 return !regmap_test_bits(dev->vdecsys_regmap, VDEC_HW_ACTIVE_ADDR, 49 VDEC_HW_ACTIVE_MASK); 50 51 cg_status = readl(dev->reg_base[VDEC_SYS] + VDEC_HW_ACTIVE_ADDR); > 52 return !FIELD_GET(VDEC_HW_ACTIVE_MASK, cg_status); 53 } 54 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki