SPU2: linux fix where config wasn't setup on init & savestate bump

pcsx2/SPU2/Linux/CfgHelpers.cpp

@@ -23,9 +23,9 @@ bool pathSet = false;
 
 void initIni()
 {
-	if(!pathSet) 
+	if (!pathSet)
 	{
-		path = GetSettingsFolder().Combine( path ).GetFullPath();
+		path = GetSettingsFolder().Combine(path).GetFullPath();
 		pathSet = true;
 	}
 	if (spuConfig == nullptr)

pcsx2/SPU2/Linux/Config.cpp

@@ -82,10 +82,7 @@ void ReadSettings()
 	// For some reason this can be called before we know what ini file we're writing to.
 	// Lets not try to read it if that happens.
 	if (!pathSet)
-	{
-		FileLog("Read called without the path set.\n");
-		return;
-	}
+		initIni();
 
 	Interpolation = CfgReadInt(L"MIXING", L"Interpolation", 4);
 	EffectsDisabled = CfgReadBool(L"MIXING", L"Disable_Effects", false);

pcsx2/SPU2/SndOut.cpp

@@ -86,7 +86,7 @@ SndOutModule* mods[] =
 		XAudio2Out,
 		WaveOut,
 #endif
-#if  defined(SPU2X_PORTAUDIO)
+#if defined(SPU2X_PORTAUDIO)
 		PortaudioOut,
 #endif
 #if defined(__linux__) /* && defined(__ALSA__)*/

pcsx2/SPU2/Windows/Config.cpp

@@ -193,7 +193,7 @@ void WriteSettings()
 	CfgWriteInt(L"DSP PLUGIN", L"ModuleNum", dspPluginModule);
 	CfgWriteBool(L"DSP PLUGIN", L"Enabled", dspPluginEnabled);
 
- 	PortaudioOut->WriteSettings();
+	PortaudioOut->WriteSettings();
 	SoundtouchCfg::WriteSettings();
 	DebugConfig::WriteSettings();
 }
@@ -206,7 +206,7 @@ void CheckOutputModule(HWND window)
 		mods[OutputModule] == WaveOut;
 
 	const bool AudioExpansion =
-		mods[OutputModule] == XAudio2Out || 
+		mods[OutputModule] == XAudio2Out ||
 		mods[OutputModule] == PortaudioOut;
 
 	EnableWindow(GetDlgItem(window, IDC_OUTCONF), IsConfigurable);

pcsx2/SPU2/spu2.cpp

@@ -19,6 +19,7 @@
 #include "Dma.h"
 #ifdef __linux__
 #include "Linux/Dialogs.h"
+#include "Linux/Config.h"
 #elif defined(_WIN32)
 #include "Windows/Dialogs.h"
 #endif