On Tue, 09 Apr 2024 11:21:46 +0200 Romain Gantois wrote: > + struct regmap_config pcs_regmap_cfg = { > + .reg_bits = 16, > + .val_bits = 16, > + .reg_shift = regmap_upshift(1), This appears to displease the compiler: drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:389:16: error: call to undeclared function 'regmap_upshift'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 389 | .reg_shift = regmap_upshift(1), | ^ -- pw-bot: cr