MLXREG_FAN_TACHO_DIV_MIN 31 drivers/hwmon/mlxreg-fan.c #define MLXREG_FAN_TACHO_DIV_DEF (MLXREG_FAN_TACHO_DIV_MIN * 4) MLXREG_FAN_TACHO_DIV_MIN 383 drivers/hwmon/mlxreg-fan.c fan->divider = regval * MLXREG_FAN_TACHO_DIV_MIN;