I missed an earlier port.

code/modules/mob/living/damage_procs.dm

@@ -25,8 +25,6 @@
 			adjustCloneLoss(damage * hit_percent)
 		if(STAMINA)
 			adjustStaminaLoss(damage * hit_percent)
-		if(BRAIN)
-			adjustBrainLoss(damage * hit_percent)
 	return 1
 
 /mob/living/proc/apply_damage_type(damage = 0, damagetype = BRUTE) //like apply damage except it always uses the damage procs
@@ -43,8 +41,6 @@
 			return adjustCloneLoss(damage)
 		if(STAMINA)
 			return adjustStaminaLoss(damage)
-		if(BRAIN)
-			return adjustBrainLoss(damage)
 
 /mob/living/proc/get_damage_amount(damagetype = BRUTE)
 	switch(damagetype)
@@ -60,8 +56,6 @@
 			return getCloneLoss()
 		if(STAMINA)
 			return getStaminaLoss()
-		if(BRAIN)
-			return getBrainLoss()
 
 
 /mob/living/proc/apply_damages(brute = 0, burn = 0, tox = 0, oxy = 0, clone = 0, def_zone = null, blocked = FALSE, stamina = 0, brain = 0)
@@ -218,13 +212,13 @@
 		updatehealth()
 	return amount
 
-/mob/living/proc/getBrainLoss()
-	. = 0
-
-/mob/living/proc/adjustBrainLoss(amount, maximum = BRAIN_DAMAGE_DEATH)
+/mob/living/proc/adjustOrganLoss(slot, amount, maximum)
 	return
 
-/mob/living/proc/setBrainLoss(amount)
+/mob/living/proc/setOrganLoss(slot, amount, maximum)
+	return
+
+/mob/living/proc/getOrganLoss(slot)
 	return
 
 /mob/living/proc/getStaminaLoss()