diff --git a/Core/HLE/sceIo.cpp b/Core/HLE/sceIo.cpp
index cd39374d6f..fd2cb461d2 100644
--- a/Core/HLE/sceIo.cpp
+++ b/Core/HLE/sceIo.cpp
@@ -220,7 +220,7 @@ u32 sceKernelStderr() {
 }
 
 void __IoCompleteAsyncIO(SceUID id) {
-	u32 error=0;
+	u32 error;
 	FileNode *f = kernelObjects.Get < FileNode > (id, error);
 	if (f) {
 		if (f->callbackID) {
@@ -344,7 +344,7 @@ s64 sceIoLseek(int id, s64 offset, int whence) {
 }
 
 u32 sceIoLseek32(int id, int offset, int whence) {
-	u32 error=0;
+	u32 error;
 	FileNode *f = kernelObjects.Get < FileNode > (id, error);
 	if (f) {
 		DEBUG_LOG(HLE, "sceIoLseek32(%d,%08x,%i)", id, (int) offset, whence);
@@ -708,7 +708,7 @@ u32 sceIoSetAsyncCallback(int id, u32 clbckId, u32 clbckArg)
 	DEBUG_LOG(HLE, "sceIoSetAsyncCallback(%d, %i, %08x)", id, clbckId,
 			clbckArg);
 
-	u32 error=0;
+	u32 error;
 	FileNode *f = kernelObjects.Get < FileNode > (id, error);
 	if (f)
 	{
@@ -751,7 +751,7 @@ u32 sceIoReadAsync(int id, u32 data_addr, int size)
 
 u32 sceIoGetAsyncStat(int id, u32 poll, u32 address)
 {
-	u32 error=0;
+	u32 error;
 	FileNode *f = kernelObjects.Get < FileNode > (id, error);
 	if (f)
 	{
@@ -770,7 +770,7 @@ u32 sceIoGetAsyncStat(int id, u32 poll, u32 address)
 }
 
 int sceIoWaitAsync(int id, u32 address) {
-	u32 error=0;
+	u32 error;
 	FileNode *f = kernelObjects.Get < FileNode > (id, error);
 	if (f) {
 		u64 res = f->asyncResult;
@@ -791,7 +791,7 @@ int sceIoWaitAsync(int id, u32 address) {
 
 int sceIoWaitAsyncCB(int id, u32 address) {
 	// Should process callbacks here
-	u32 error=0;
+	u32 error;
 	FileNode *f = kernelObjects.Get < FileNode > (id, error);
 	if (f) {
 		u64 res = f->asyncResult;
@@ -813,7 +813,7 @@ int sceIoWaitAsyncCB(int id, u32 address) {
 }
 
 u32 sceIoPollAsync(int id, u32 address) {
-	u32 error=0;
+	u32 error;
 	FileNode *f = kernelObjects.Get < FileNode > (id, error);
 	if (f) {
 		u64 res = f->asyncResult;
@@ -859,7 +859,7 @@ u32 sceIoDopen(const char *path) {
 }
 
 u32 sceIoDread(int id, u32 dirent_addr) {
-	u32 error=0;
+	u32 error;
 	DirListing *dir = kernelObjects.Get<DirListing>(id, error);
 	if (dir) {
 		if (dir->index == (int) dir->listing.size()) {
diff --git a/Core/HLE/sceKernelAlarm.cpp b/Core/HLE/sceKernelAlarm.cpp
index 7b0df87b44..4e378b2a49 100644
--- a/Core/HLE/sceKernelAlarm.cpp
+++ b/Core/HLE/sceKernelAlarm.cpp
@@ -84,7 +84,7 @@ void __KernelTriggerAlarm(u64 userdata, int cyclesLate)
 {
 	int uid = (int) userdata;
 
-	u32 error=0;
+	u32 error;
 	Alarm *alarm = kernelObjects.Get<Alarm>(uid, error);
 	if (alarm)
 		__TriggerInterrupt(PSP_INTR_IMMEDIATE, PSP_SYSTIMER0_INTR, uid);
@@ -152,7 +152,7 @@ int sceKernelCancelAlarm(SceUID uid)
 
 int sceKernelReferAlarmStatus(SceUID uid, u32 infoPtr)
 {
-	u32 error=0;
+	u32 error;
 	Alarm *alarm = kernelObjects.Get<Alarm>(uid, error);
 	if (!alarm)
 	{
diff --git a/Core/HLE/sceKernelEventFlag.cpp b/Core/HLE/sceKernelEventFlag.cpp
index 42df1072dd..a28c06c0d6 100644
--- a/Core/HLE/sceKernelEventFlag.cpp
+++ b/Core/HLE/sceKernelEventFlag.cpp
@@ -204,7 +204,7 @@ u32 sceKernelCancelEventFlag(SceUID uid, u32 pattern, u32 numWaitThreadsPtr)
 {
 	DEBUG_LOG(HLE, "sceKernelCancelEventFlag(%i, %08X, %08X)", uid, pattern, numWaitThreadsPtr);
 
-	u32 error=0;
+	u32 error;
 	EventFlag *e = kernelObjects.Get<EventFlag>(uid, error);
 	if (e)
 	{
@@ -225,7 +225,7 @@ u32 sceKernelCancelEventFlag(SceUID uid, u32 pattern, u32 numWaitThreadsPtr)
 
 u32 sceKernelClearEventFlag(SceUID id, u32 bits)
 {
-	u32 error=0;
+	u32 error;
 	EventFlag *e = kernelObjects.Get<EventFlag>(id, error);
 	if (e)
 	{
@@ -245,7 +245,7 @@ u32 sceKernelDeleteEventFlag(SceUID uid)
 {
 	DEBUG_LOG(HLE, "sceKernelDeleteEventFlag(%i)", uid);
 
-	u32 error=0;
+	u32 error;
 	EventFlag *e = kernelObjects.Get<EventFlag>(uid, error);
 	if (e)
 	{
@@ -261,7 +261,7 @@ u32 sceKernelDeleteEventFlag(SceUID uid)
 
 u32 sceKernelSetEventFlag(SceUID id, u32 bitsToSet)
 {
-	u32 error=0;
+	u32 error;
 	DEBUG_LOG(HLE, "sceKernelSetEventFlag(%i, %08x)", id, bitsToSet);
 	EventFlag *e = kernelObjects.Get<EventFlag>(id, error);
 	if (e)
@@ -367,7 +367,7 @@ int sceKernelWaitEventFlag(SceUID id, u32 bits, u32 wait, u32 outBitsPtr, u32 ti
 	if (bits == 0)
 		return SCE_KERNEL_ERROR_EVF_ILPAT;
 
-	u32 error=0;
+	u32 error;
 	EventFlag *e = kernelObjects.Get<EventFlag>(id, error);
 	if (e)
 	{
@@ -420,7 +420,7 @@ int sceKernelWaitEventFlagCB(SceUID id, u32 bits, u32 wait, u32 outBitsPtr, u32
 	if (bits == 0)
 		return SCE_KERNEL_ERROR_EVF_ILPAT;
 
-	u32 error=0;
+	u32 error;
 	EventFlag *e = kernelObjects.Get<EventFlag>(id, error);
 	if (e)
 	{
@@ -481,7 +481,7 @@ int sceKernelPollEventFlag(SceUID id, u32 bits, u32 wait, u32 outBitsPtr, u32 ti
 	if (bits == 0)
 		return SCE_KERNEL_ERROR_EVF_ILPAT;
 
-	u32 error=0;
+	u32 error;
 	EventFlag *e = kernelObjects.Get<EventFlag>(id, error);
 	if (e)
 	{
@@ -511,7 +511,7 @@ int sceKernelPollEventFlag(SceUID id, u32 bits, u32 wait, u32 outBitsPtr, u32 ti
 u32 sceKernelReferEventFlagStatus(SceUID id, u32 statusPtr)
 {
 	DEBUG_LOG(HLE, "sceKernelReferEventFlagStatus(%i, %08x)", id, statusPtr);
-	u32 error=0;
+	u32 error;
 	EventFlag *e = kernelObjects.Get<EventFlag>(id, error);
 	if (e)
 	{
diff --git a/Core/HLE/sceKernelMbx.cpp b/Core/HLE/sceKernelMbx.cpp
index 5eebea0387..c8c758a215 100644
--- a/Core/HLE/sceKernelMbx.cpp
+++ b/Core/HLE/sceKernelMbx.cpp
@@ -295,7 +295,7 @@ SceUID sceKernelCreateMbx(const char *name, u32 attr, u32 optAddr)
 
 int sceKernelDeleteMbx(SceUID id)
 {
-	u32 error=0;
+	u32 error;
 	Mbx *m = kernelObjects.Get<Mbx>(id, error);
 	if (m)
 	{
@@ -318,7 +318,7 @@ int sceKernelDeleteMbx(SceUID id)
 
 int sceKernelSendMbx(SceUID id, u32 packetAddr)
 {
-	u32 error=0;
+	u32 error;
 	Mbx *m = kernelObjects.Get<Mbx>(id, error);
 	if (!m)
 	{
@@ -410,7 +410,7 @@ int sceKernelSendMbx(SceUID id, u32 packetAddr)
 
 int sceKernelReceiveMbx(SceUID id, u32 packetAddrPtr, u32 timeoutPtr)
 {
-	u32 error=0;
+	u32 error;
 	Mbx *m = kernelObjects.Get<Mbx>(id, error);
 
 	if (!m)
@@ -437,7 +437,7 @@ int sceKernelReceiveMbx(SceUID id, u32 packetAddrPtr, u32 timeoutPtr)
 
 int sceKernelReceiveMbxCB(SceUID id, u32 packetAddrPtr, u32 timeoutPtr)
 {
-	u32 error=0;
+	u32 error;
 	Mbx *m = kernelObjects.Get<Mbx>(id, error);
 
 	if (!m)
@@ -465,7 +465,7 @@ int sceKernelReceiveMbxCB(SceUID id, u32 packetAddrPtr, u32 timeoutPtr)
 
 int sceKernelPollMbx(SceUID id, u32 packetAddrPtr)
 {
-	u32 error=0;
+	u32 error;
 	Mbx *m = kernelObjects.Get<Mbx>(id, error);
 
 	if (!m)
@@ -488,7 +488,7 @@ int sceKernelPollMbx(SceUID id, u32 packetAddrPtr)
 
 int sceKernelCancelReceiveMbx(SceUID id, u32 numWaitingThreadsAddr)
 {
-	u32 error=0;
+	u32 error;
 	Mbx *m = kernelObjects.Get<Mbx>(id, error);
 
 	if (!m)
@@ -515,7 +515,7 @@ int sceKernelCancelReceiveMbx(SceUID id, u32 numWaitingThreadsAddr)
 
 int sceKernelReferMbxStatus(SceUID id, u32 infoAddr)
 {
-	u32 error=0;
+	u32 error;
 	Mbx *m = kernelObjects.Get<Mbx>(id, error);
 	if (!m)
 	{
diff --git a/Core/HLE/sceKernelMemory.cpp b/Core/HLE/sceKernelMemory.cpp
index edd94ddb7c..5513850417 100644
--- a/Core/HLE/sceKernelMemory.cpp
+++ b/Core/HLE/sceKernelMemory.cpp
@@ -167,7 +167,7 @@ void sceKernelCreateFpl()
 void sceKernelDeleteFpl()
 {
 	SceUID id = PARAM(0);
-	u32 error=0;
+	u32 error;
 	FPL *fpl = kernelObjects.Get<FPL>(id, error);
 	if (fpl)
 	{
@@ -184,7 +184,7 @@ void sceKernelDeleteFpl()
 void sceKernelAllocateFpl()
 {
 	SceUID id = PARAM(0);
-	u32 error=0;
+	u32 error;
 	FPL *fpl = kernelObjects.Get<FPL>(id, error);
 	if (fpl)
 	{
@@ -214,7 +214,7 @@ void sceKernelAllocateFpl()
 void sceKernelAllocateFplCB()
 {
 	SceUID id = PARAM(0);
-	u32 error=0;
+	u32 error;
 	FPL *fpl = kernelObjects.Get<FPL>(id, error);
 	if (fpl)
 	{
@@ -243,7 +243,7 @@ void sceKernelAllocateFplCB()
 void sceKernelTryAllocateFpl()
 {
 	SceUID id = PARAM(0);
-	u32 error=0;
+	u32 error;
 	FPL *fpl = kernelObjects.Get<FPL>(id, error);
 	if (fpl)
 	{
@@ -272,7 +272,7 @@ void sceKernelFreeFpl()
 	u32 blockAddr = PARAM(1);
 
 	DEBUG_LOG(HLE,"sceKernelFreeFpl(%i, %08x)", id, blockAddr);
-	u32 error=0;
+	u32 error;
 	FPL *fpl = kernelObjects.Get<FPL>(id, error);
 	if (fpl) {
 		int blockNum = (blockAddr - fpl->address) / fpl->nf.blocksize;
@@ -295,7 +295,7 @@ void sceKernelCancelFpl()
 {
 	SceUID id = PARAM(0);
 	DEBUG_LOG(HLE,"UNIMPL: sceKernelCancelFpl(%i)", id);
-	u32 error=0;
+	u32 error;
 	FPL *fpl = kernelObjects.Get<FPL>(id, error);
 	if (fpl)
 	{
@@ -312,7 +312,7 @@ void sceKernelReferFplStatus()
 	SceUID id = PARAM(0);
 	u32 statusAddr = PARAM(1);
 	DEBUG_LOG(HLE,"sceKernelReferFplStatus(%i, %08x)", id, statusAddr);
-	u32 error=0;
+	u32 error;
 	FPL *fpl = kernelObjects.Get<FPL>(id, error);
 	if (fpl)
 	{
@@ -415,7 +415,7 @@ void sceKernelGetBlockHeadAddr()
 {
 	SceUID id = PARAM(0);
 
-	u32 error=0;
+	u32 error;
 	PartitionMemoryBlock *block = kernelObjects.Get<PartitionMemoryBlock>(id, error);
 	if (block)
 	{
@@ -480,7 +480,7 @@ void sceKernelDeleteVpl()
 {
 	SceUID id = PARAM(0);
 	DEBUG_LOG(HLE,"sceKernelDeleteVpl(%i)", id);
-	u32 error=0;
+	u32 error;
 	VPL *vpl = kernelObjects.Get<VPL>(id, error);
 	if (vpl)
 	{
@@ -498,7 +498,7 @@ void sceKernelAllocateVpl()
 {
 	SceUID id = PARAM(0);
 	DEBUG_LOG(HLE,"sceKernelAllocateVpl()");
-	u32 error=0;
+	u32 error;
 	VPL *vpl = kernelObjects.Get<VPL>(id, error);
 	if (vpl)
 	{
@@ -527,7 +527,7 @@ void sceKernelAllocateVpl()
 void sceKernelAllocateVplCB()
 {
 	SceUID id = PARAM(0);
-	u32 error=0;
+	u32 error;
 	VPL *vpl = kernelObjects.Get<VPL>(id, error);
 	if (vpl)
 	{
@@ -557,7 +557,7 @@ void sceKernelAllocateVplCB()
 void sceKernelTryAllocateVpl()
 {
 	SceUID id = PARAM(0);
-	u32 error=0;
+	u32 error;
 	VPL *vpl = kernelObjects.Get<VPL>(id, error);
 	if (vpl)
 	{
@@ -588,7 +588,7 @@ void sceKernelFreeVpl()
 	SceUID id = PARAM(0);
 	u32 blockPtr = PARAM(1);
 	DEBUG_LOG(HLE,"sceKernelFreeVpl(%i, %08x)", id, blockPtr);
-	u32 error=0;
+	u32 error;
 	VPL *vpl = kernelObjects.Get<VPL>(id, error);
 	if (vpl)
 	{
@@ -614,7 +614,7 @@ void sceKernelCancelVpl()
 void sceKernelReferVplStatus()
 {
 	SceUID id = PARAM(0);
-	u32 error=0;
+	u32 error;
 	VPL *v = kernelObjects.Get<VPL>(id, error);
 	if (v)
 	{
diff --git a/Core/HLE/sceKernelModule.cpp b/Core/HLE/sceKernelModule.cpp
index 46ecd8cf70..46305fe375 100644
--- a/Core/HLE/sceKernelModule.cpp
+++ b/Core/HLE/sceKernelModule.cpp
@@ -497,7 +497,7 @@ void __KernelStartModule(Module *m, int args, const char *argp, SceKernelSMOptio
 
 u32 __KernelGetModuleGP(SceUID uid)
 {
-	u32 error=0;
+	u32 error;
 	Module *module = kernelObjects.Get<Module>(uid, error);
 	if (module)
 	{
diff --git a/Core/HLE/sceKernelMsgPipe.cpp b/Core/HLE/sceKernelMsgPipe.cpp
index be51e24fa7..1521d5f188 100644
--- a/Core/HLE/sceKernelMsgPipe.cpp
+++ b/Core/HLE/sceKernelMsgPipe.cpp
@@ -186,7 +186,7 @@ void sceKernelCreateMsgPipe()
 void sceKernelDeleteMsgPipe()
 {
 	SceUID uid = PARAM(0);
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (!m)
 	{
@@ -320,7 +320,7 @@ void sceKernelSendMsgPipe()
 	u32 resultAddr = PARAM(4);
 	u32 timeoutPtr = PARAM(5);
 
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (!m) {
 		ERROR_LOG(HLE, "sceKernelSendMsgPipe(%i) - ERROR %08x", uid, error);
@@ -341,7 +341,7 @@ void sceKernelSendMsgPipeCB()
 	u32 resultAddr = PARAM(4);
 	u32 timeoutPtr = PARAM(5);
 
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (!m) {
 		ERROR_LOG(HLE, "sceKernelSendMsgPipeCB(%i) - ERROR %08x", uid, error);
@@ -362,7 +362,7 @@ void sceKernelTrySendMsgPipe()
 	int waitMode = PARAM(3);
 	u32 resultAddr = PARAM(4);
 
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (!m) {
 		ERROR_LOG(HLE, "sceKernelTrySendMsgPipe(%i) - ERROR %08x", uid, error);
@@ -496,7 +496,7 @@ void sceKernelReceiveMsgPipe()
 	u32 resultAddr = PARAM(4);
 	u32 timeoutPtr = PARAM(5);
 
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (!m) {
 		ERROR_LOG(HLE, "sceKernelReceiveMsgPipe(%i) - ERROR %08x", uid, error);
@@ -517,7 +517,7 @@ void sceKernelReceiveMsgPipeCB()
 	u32 resultAddr = PARAM(4);
 	u32 timeoutPtr = PARAM(5);
 
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (!m) {
 		ERROR_LOG(HLE, "sceKernelReceiveMsgPipeCB(%i) - ERROR %08x", uid, error);
@@ -537,7 +537,7 @@ void sceKernelTryReceiveMsgPipe()
 	int waitMode = PARAM(3);
 	u32 resultAddr = PARAM(4);
 
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (!m) {
 		ERROR_LOG(HLE, "sceKernelTryReceiveMsgPipe(%i) - ERROR %08x", uid, error);
@@ -555,7 +555,7 @@ void sceKernelCancelMsgPipe()
 	u32 numSendThreadsAddr = PARAM(1);
 	u32 numReceiveThreadsAddr = PARAM(2);
 
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (!m)
 	{
@@ -588,7 +588,7 @@ void sceKernelReferMsgPipeStatus()
 	u32 msgPipeStatusAddr = PARAM(1);
 
 	DEBUG_LOG(HLE,"sceKernelReferMsgPipeStatus(%i, %08x)", uid, msgPipeStatusAddr);
-	u32 error=0;
+	u32 error;
 	MsgPipe *m = kernelObjects.Get<MsgPipe>(uid, error);
 	if (m)
 	{
diff --git a/Core/HLE/sceKernelMutex.cpp b/Core/HLE/sceKernelMutex.cpp
index 1a8f4b4a0e..e3d048e545 100644
--- a/Core/HLE/sceKernelMutex.cpp
+++ b/Core/HLE/sceKernelMutex.cpp
@@ -256,7 +256,7 @@ bool __KernelUnlockMutexForThread(Mutex *mutex, SceUID threadID, u32 &error, int
 int sceKernelDeleteMutex(SceUID id)
 {
 	DEBUG_LOG(HLE,"sceKernelDeleteMutex(%i)", id);
-	u32 error=0;
+	u32 error;
 	Mutex *mutex = kernelObjects.Get<Mutex>(id, error);
 	if (mutex)
 	{
@@ -409,7 +409,7 @@ void __KernelWaitMutex(Mutex *mutex, u32 timeoutPtr)
 int sceKernelLockMutex(SceUID id, int count, u32 timeoutPtr)
 {
 	DEBUG_LOG(HLE, "sceKernelLockMutex(%i, %i, %08x)", id, count, timeoutPtr);
-	u32 error=0;
+	u32 error;
 	Mutex *mutex = kernelObjects.Get<Mutex>(id, error);
 
 	if (__KernelLockMutex(mutex, count, error))
@@ -431,7 +431,7 @@ int sceKernelLockMutex(SceUID id, int count, u32 timeoutPtr)
 int sceKernelLockMutexCB(SceUID id, int count, u32 timeoutPtr)
 {
 	DEBUG_LOG(HLE, "sceKernelLockMutexCB(%i, %i, %08x)", id, count, timeoutPtr);
-	u32 error=0;
+	u32 error;
 	Mutex *mutex = kernelObjects.Get<Mutex>(id, error);
 
 	if (__KernelLockMutex(mutex, count, error))
@@ -456,7 +456,7 @@ int sceKernelLockMutexCB(SceUID id, int count, u32 timeoutPtr)
 int sceKernelTryLockMutex(SceUID id, int count)
 {
 	DEBUG_LOG(HLE, "sceKernelTryLockMutex(%i, %i)", id, count);
-	u32 error=0;
+	u32 error;
 	Mutex *mutex = kernelObjects.Get<Mutex>(id, error);
 
 	if (__KernelLockMutex(mutex, count, error))
@@ -471,7 +471,7 @@ int sceKernelTryLockMutex(SceUID id, int count)
 int sceKernelUnlockMutex(SceUID id, int count)
 {
 	DEBUG_LOG(HLE, "sceKernelUnlockMutex(%i, %i)", id, count);
-	u32 error=0;
+	u32 error;
 	Mutex *mutex = kernelObjects.Get<Mutex>(id, error);
 
 	if (error)
@@ -581,7 +581,7 @@ int sceKernelDeleteLwMutex(u32 workareaPtr)
 	NativeLwMutexWorkarea workarea;
 	Memory::ReadStruct(workareaPtr, &workarea);
 
-	u32 error=0;
+	u32 error;
 	LwMutex *mutex = kernelObjects.Get<LwMutex>(workarea.uid, error);
 	if (mutex)
 	{