diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp index e3ebd4e5e..cb781d588 100644 --- a/Marlin/src/module/temperature.cpp +++ b/Marlin/src/module/temperature.cpp @@ -1717,15 +1717,15 @@ void Temperature::isr() { #if ENABLED(FAN_SOFT_PWM) #if HAS_FAN0 - soft_pwm_count_fan[0] = ((soft_pwm_count_fan[0] & pwm_mask) + soft_pwm_amount_fan[0]) >> 1; + soft_pwm_count_fan[0] = (soft_pwm_count_fan[0] & pwm_mask) + (soft_pwm_amount_fan[0] >> 1); WRITE_FAN(soft_pwm_count_fan[0] > pwm_mask ? HIGH : LOW); #endif #if HAS_FAN1 - soft_pwm_count_fan[1] = ((soft_pwm_count_fan[1] & pwm_mask) + soft_pwm_amount_fan[1]) >> 1; + soft_pwm_count_fan[1] = (soft_pwm_count_fan[1] & pwm_mask) + (soft_pwm_amount_fan[1] >> 1); WRITE_FAN1(soft_pwm_count_fan[1] > pwm_mask ? HIGH : LOW); #endif #if HAS_FAN2 - soft_pwm_count_fan[2] = ((soft_pwm_count_fan[2] & pwm_mask) + soft_pwm_amount_fan[2]) >> 1; + soft_pwm_count_fan[2] = (soft_pwm_count_fan[2] & pwm_mask) + (soft_pwm_amount_fan[2] >> 1); WRITE_FAN2(soft_pwm_count_fan[2] > pwm_mask ? HIGH : LOW); #endif #endif