ABIT_UGURU_FAN_PWM_ENABLE
if (data->pwm_settings[attr->index][0] & ABIT_UGURU_FAN_PWM_ENABLE)
~ABIT_UGURU_FAN_PWM_ENABLE;
data->pwm_settings[attr->index][0] |= ABIT_UGURU_FAN_PWM_ENABLE;