FAN_RPM_TO_PERIOD  184 drivers/hwmon/adt7462.c #define FAN_RPM_TO_PERIOD	FAN_PERIOD_TO_RPM
FAN_RPM_TO_PERIOD  130 drivers/hwmon/adt7470.c #define FAN_RPM_TO_PERIOD	FAN_PERIOD_TO_RPM
FAN_RPM_TO_PERIOD   93 drivers/hwmon/ultra45_env.c #define FAN_RPM_TO_PERIOD	FAN_PERIOD_TO_RPM