a start

code/modules/antagonists/traitor/IAA/internal_affairs.dm

@@ -224,8 +224,7 @@
 			special_role = TRAITOR_AGENT_ROLE
 			syndicate = TRUE
 			forge_single_objective()
-	else
-		..() // Give them standard objectives.
+
 	return
 
 /datum/antagonist/traitor/internal_affairs/forge_traitor_objectives()

code/modules/clothing/clothing.dm

@@ -239,8 +239,6 @@ BLIND     // can't see anything
 		if(H.w_uniform == src)
 			H.update_suit_sensors()
 
-	..()
-
 /obj/item/clothing/under/CtrlClick(mob/user)
 	. = ..()
 

code/modules/integrated_electronics/core/special_pins/list_pin.dm

@@ -7,7 +7,6 @@
 	interact(user)
 
 /datum/integrated_io/lists/proc/interact(mob/user)
-	. = ..()
 	var/list/my_list = data
 	var/t = "<h2>[src]</h2><br>"
 	t += "List length: [my_list.len]<br>"

code/modules/integrated_electronics/subtypes/smart.dm

@@ -199,7 +199,8 @@
 		set_pin_data(IC_OUTPUT, 1, WEAKREF(null))
 		if(installed_brain.brainmob)
 			installed_brain.brainmob.remote_control = null
-	..()
+
+	return
 
 
 //Brain changes
@@ -329,7 +330,6 @@
 		installed_pai.forceMove(drop_location())
 		set_pin_data(IC_OUTPUT, 1, WEAKREF(null))
 		installed_pai.pai.remote_control = null
-	..()
 
 
 //pAI changes

code/modules/reagents/chemistry/holder.dm

@@ -309,21 +309,21 @@
 				var/datum/reagent/R = addiction
 				if(C && R)
 					R.addiction_stage++
-					switch(R.addiction_stage)
-						if(1 to R.addiction_stage1_end)
-							need_mob_update += R.addiction_act_stage1(C)
-						if(R.addiction_stage1_end to R.addiction_stage2_end)
-							need_mob_update += R.addiction_act_stage2(C)
-						if(R.addiction_stage2_end to R.addiction_stage3_end)
-							need_mob_update += R.addiction_act_stage3(C)
-						if(R.addiction_stage3_end to R.addiction_stage4_end)
-							need_mob_update += R.addiction_act_stage4(C)
-						if(R.addiction_stage4_end to INFINITY)
-							to_chat(C, "<span class='notice'>You feel like you've gotten over your need for [R.name].</span>")
-							SEND_SIGNAL(C, COMSIG_CLEAR_MOOD_EVENT, "[R.type]_addiction")
-							cached_addictions.Remove(R)
-						else
-							SEND_SIGNAL(C, COMSIG_CLEAR_MOOD_EVENT, "[R.type]_overdose")
+					var/stage = R.addiction_stage
+					if(stage in 1 to R.addiction_stage1_end)
+						need_mob_update += R.addiction_act_stage1(C)
+					else if(stage in R.addiction_stage1_end to R.addiction_stage2_end)
+						need_mob_update += R.addiction_act_stage2(C)
+					else if(stage in R.addiction_stage2_end to R.addiction_stage3_end)
+						need_mob_update += R.addiction_act_stage3(C)
+					else if(stage in R.addiction_stage3_end to R.addiction_stage4_end)
+						need_mob_update += R.addiction_act_stage4(C)
+					else if(stage in R.addiction_stage4_end to INFINITY)
+						to_chat(C, "<span class='notice'>You feel like you've gotten over your need for [R.name].</span>")
+						SEND_SIGNAL(C, COMSIG_CLEAR_MOOD_EVENT, "[R.type]_addiction")
+						cached_addictions.Remove(R)
+					else
+						SEND_SIGNAL(C, COMSIG_CLEAR_MOOD_EVENT, "[R.type]_overdose")
 		addiction_tick++
 	if(C && need_mob_update) //some of the metabolized reagents had effects on the mob that requires some updates.
 		C.updatehealth()

code/modules/reagents/chemistry/reagents/alcohol_reagents.dm

@@ -2243,11 +2243,10 @@ datum/reagent/consumable/ethanol/creme_de_coconut
 	glass_name = "glass of [name]"
 	glass_desc = description
 	for(var/taste in tastes)
-		switch(tastes[taste])
-			if(minimum_percent*2 to INFINITY)
-				primary_tastes += taste
-			if(minimum_percent to minimum_percent*2)
-				secondary_tastes += taste
+		if(tastes[taste] > (minimum_percent * 2)) 
+			primary_tastes += taste
+		else if(tastes[taste] > minimum_percent)
+			secondary_tastes += taste
 
 	var/minimum_name_percent = 0.35
 	name = ""

code/modules/surgery/organs/heart.dm

@@ -217,7 +217,6 @@ obj/item/organ/heart/cybernetic/upgraded/on_life()
 		ramount += regen_amount
 
 /obj/item/organ/heart/cybernetic/upgraded/proc/used_dose()
-	. = ..()
 	addtimer(VARSET_CALLBACK(src, dose_available, TRUE), 5 MINUTES)
 	ramount = 0