FAN_DATA_VALID    186 drivers/hwmon/adt7462.c #define FAN_DATA_VALID(x)	((x) && (x) != FAN_PERIOD_INVALID)
FAN_DATA_VALID    132 drivers/hwmon/adt7470.c #define FAN_DATA_VALID(x)	((x) && (x) != FAN_PERIOD_INVALID)
FAN_DATA_VALID     95 drivers/hwmon/ultra45_env.c #define FAN_DATA_VALID(x)	((x) && (x) != FAN_PERIOD_INVALID)