Subsystem return update (#16820)

code/controllers/subsystems/processing/fastprocess.dm

@@ -4,6 +4,7 @@ PROCESSING_SUBSYSTEM_DEF(fastprocess)
 	name = "Fast Processing"
 	wait = 2
 	stat_tag = "FP"
+	flags = SS_NO_INIT
 
 /datum/controller/subsystem/processing/fastprocess/Recover()
 	log_debug("[name] subsystem Recover().")
@@ -12,4 +13,4 @@ PROCESSING_SUBSYSTEM_DEF(fastprocess)
 	var/list/old_processing = SSfastprocess.processing.Copy()
 	for(var/datum/D in old_processing)
 		if(CHECK_BITFIELD(D.datum_flags, DF_ISPROCESSING))
-			processing |= D
+			processing |= D

code/controllers/subsystems/processing/instruments.dm

@@ -24,7 +24,7 @@ PROCESSING_SUBSYSTEM_DEF(instruments)
 /datum/controller/subsystem/processing/instruments/Initialize()
 	initialize_instrument_data()
 	synthesizer_instrument_ids = get_allowed_instrument_ids()
-	return ..()
+	return SS_INIT_SUCCESS
 
 /datum/controller/subsystem/processing/instruments/proc/on_song_new(datum/song/S)
 	songs += S

code/controllers/subsystems/processing/turfs.dm

@@ -1,6 +1,7 @@
 PROCESSING_SUBSYSTEM_DEF(turfs)
 	name = "Turf Processing"
 	wait = 20
+	flags = SS_NO_INIT
 
 /datum/controller/subsystem/processing/turfs/Recover()
 	log_debug("[name] subsystem Recover().")
@@ -11,4 +12,4 @@ PROCESSING_SUBSYSTEM_DEF(turfs)
 		if(!isturf(D))
 			log_debug("[name] subsystem Recover() found inappropriate item in list: [D.type]")
 		if(CHECK_BITFIELD(D.datum_flags, DF_ISPROCESSING))
-			processing |= D
+			processing |= D