diff --git a/Source/Core/Common/Common.vcproj b/Source/Core/Common/Common.vcproj
index 934ac966c0..378c7dfb3f 100644
--- a/Source/Core/Common/Common.vcproj
+++ b/Source/Core/Common/Common.vcproj
@@ -487,10 +487,6 @@
 					RelativePath="..\..\PluginSpecs\PluginSpecs.h"
 					>
 				</File>
-				<File
-					RelativePath="..\..\PluginSpecs\pluginspecs_dsp.h"
-					>
-				</File>
 				<File
 					RelativePath="..\..\PluginSpecs\pluginspecs_video.h"
 					>
diff --git a/Source/Core/Core/Src/HW/DSPHLE/DSPHLE.cpp b/Source/Core/Core/Src/HW/DSPHLE/DSPHLE.cpp
index 08c38e5082..ae00a919d9 100644
--- a/Source/Core/Core/Src/HW/DSPHLE/DSPHLE.cpp
+++ b/Source/Core/Core/Src/HW/DSPHLE/DSPHLE.cpp
@@ -80,10 +80,12 @@ void DSPHLE::Shutdown()
 	AudioCommon::ShutdownSoundStream();
 }
 
-void DSPHLE::Update(int cycles)
+void DSPHLE::DSP_Update(int cycles)
 {
+	// This is called OFTEN - better not do anything expensive!
+	// ~1/6th as many cycles as the period PPC-side.
 	if (m_pUCode != NULL)
-		m_pUCode->Update(cycles);
+		m_pUCode->Update(cycles / 6);
 }
 
 void DSPHLE::SendMailToDSP(u32 _uMail)
@@ -191,32 +193,8 @@ void DSPHLE::DSP_WriteMailBoxLow(bool _CPUMailbox, unsigned short _Value)
 	}
 }
 
-u16 DSPHLE::WriteControlRegister(u16 _Value)
-{
-	UDSPControl Temp(_Value);
-	if (Temp.DSPReset)
-	{
-		SetUCode(UCODE_ROM);
-		Temp.DSPReset = 0;
-	}
-	if (Temp.DSPInit == 0)
-	{
-		// copy 128 byte from ARAM 0x000000 to IMEM
-		SetUCode(UCODE_INIT_AUDIO_SYSTEM);
-		Temp.DSPInitCode = 0;
-	}
-
-	m_DSPControl.Hex = Temp.Hex;
-	return m_DSPControl.Hex;
-}
-
-u16 DSPHLE::ReadControlRegister()
-{
-	return m_DSPControl.Hex;
-}
-
 // Other DSP fuctions
-unsigned short DSPHLE::DSP_WriteControlRegister(unsigned short _Value)
+u16 DSPHLE::DSP_WriteControlRegister(unsigned short _Value)
 {
 	UDSPControl Temp(_Value);
 	if (!m_InitMixer)
@@ -238,20 +216,28 @@ unsigned short DSPHLE::DSP_WriteControlRegister(unsigned short _Value)
 			m_InitMixer = true;
 		}
 	}
-	return WriteControlRegister(_Value);
+
+	if (Temp.DSPReset)
+	{
+		SetUCode(UCODE_ROM);
+		Temp.DSPReset = 0;
+	}
+	if (Temp.DSPInit == 0)
+	{
+		// copy 128 byte from ARAM 0x000000 to IMEM
+		SetUCode(UCODE_INIT_AUDIO_SYSTEM);
+		Temp.DSPInitCode = 0;
+	}
+
+	m_DSPControl.Hex = Temp.Hex;
+	return m_DSPControl.Hex;
 }
 
 u16 DSPHLE::DSP_ReadControlRegister()
 {
-	return ReadControlRegister();
+	return m_DSPControl.Hex;
 }
 
-void DSPHLE::DSP_Update(int cycles)
-{
-	// This is called OFTEN - better not do anything expensive!
-	// ~1/6th as many cycles as the period PPC-side.
-	Update(cycles / 6);
-}
 
 // The reason that we don't disable this entire
 // function when Other Audio is disabled is that then we can't turn it back on
diff --git a/Source/Core/Core/Src/HW/DSPHLE/DSPHLE.h b/Source/Core/Core/Src/HW/DSPHLE/DSPHLE.h
index 449eb22881..5c9056f46a 100644
--- a/Source/Core/Core/Src/HW/DSPHLE/DSPHLE.h
+++ b/Source/Core/Core/Src/HW/DSPHLE/DSPHLE.h
@@ -56,18 +56,16 @@ public:
 	virtual void DSP_StopSoundStream();
 	virtual void DSP_ClearAudioBuffer(bool mute);
 
+	CMailHandler& AccessMailHandler() { return m_MailHandler; }
+
 	// Formerly DSPHandler
-	void Update(int cycles);
-	u16 WriteControlRegister(u16 _Value);
-	u16 ReadControlRegister();
-	void SendMailToDSP(u32 _uMail);
 	IUCode *GetUCode();
 	void SetUCode(u32 _crc);
 	void SwapUCode(u32 _crc);
 
-	CMailHandler& AccessMailHandler() { return m_MailHandler; }
-
 private:
+	void SendMailToDSP(u32 _uMail);
+
 	// Declarations and definitions
 	void *m_hWnd;
 	bool m_bWii;
diff --git a/Source/PluginSpecs/PluginSpecs.h b/Source/PluginSpecs/PluginSpecs.h
index ae0e67f1ec..ce30fa4268 100644
--- a/Source/PluginSpecs/PluginSpecs.h
+++ b/Source/PluginSpecs/PluginSpecs.h
@@ -56,12 +56,6 @@ enum PLUGIN_COMM
 // Plugin types
 enum PLUGIN_TYPE {
 	PLUGIN_TYPE_VIDEO = 1,
-	PLUGIN_TYPE_DVD,
-	PLUGIN_TYPE_PAD_REMOVED,
-	PLUGIN_TYPE_AUDIO,
-	PLUGIN_TYPE_COMPILER,
-	PLUGIN_TYPE_DSP,
-	PLUGIN_TYPE_WIIMOTE_REMOVED,
 };
 
 #define STATE_MODE_READ    1