Hi all, After merging the mediatek tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/soc/mediatek/mtk-svs.c: In function 'svs_get_bank_volts_v3': drivers/soc/mediatek/mtk-svs.c:887:47: error: implicit declaration of function 'FIELD_GET'; did you mean 'FOLL_GET'? [-Werror=implicit-function-declaration] 887 | svsb->volt[turn_pt] = FIELD_GET(SVSB_VOPS_FLD_VOP0_4, vop30); | ^~~~~~~~~ | FOLL_GET drivers/soc/mediatek/mtk-svs.c: In function 'svs_set_bank_freq_pct_v2': drivers/soc/mediatek/mtk-svs.c:1073:25: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration] 1073 | freqpct74_val = FIELD_PREP(SVSB_FREQPCTS_FLD_PCT0_4, svsb->freq_pct[8]) | | ^~~~~~~~~~ Caused by commit a92438c5a30a ("soc: mediatek: mtk-svs: Use bitfield access macros where possible") I have used the mediatek tree from next-20220829 for today. -- Cheers, Stephen Rothwell