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3DS: More error detection for audio

--- a/src/Backends/Audio/3DS.cpp

+++ b/src/Backends/Audio/3DS.cpp

@@ -94,21 +94,33 @@

 bool AudioBackend_Init(void)

 {

-	ndspInit();

+	Result rc = ndspInit();

-	ndspSetOutputMode(NDSP_OUTPUT_STEREO);

+	if (R_SUCCEEDED(rc))

+	{

+		ndspSetOutputMode(NDSP_OUTPUT_STEREO);

-	LightLock_Init(&organya_mutex);

+		LightLock_Init(&organya_mutex);

-	s32 priority = 0x30;

-	svcGetThreadPriority(&priority, CUR_THREAD_HANDLE);

+		s32 priority = 0x30;

+		svcGetThreadPriority(&priority, CUR_THREAD_HANDLE);

-	priority = CLAMP(priority - 1, 0x18, 0x3F);

+		priority = CLAMP(priority - 1, 0x18, 0x3F);

-	organya_thread_die = false;

-	organya_thread = threadCreate(OrganyaThread, NULL, 32 * 1024, priority, -1, false);

+		organya_thread_die = false;

+		organya_thread = threadCreate(OrganyaThread, NULL, 32 * 1024, priority, -1, false);

-	return true;

+		return true;

+	}

+	else

+	{

+		if (R_SUMMARY(rc) == RS_NOTFOUND && R_MODULE(rc) == RM_DSP)

+			Backend_PrintError("Could not load DSP firmware - you might need to dump yours manually");

+		else

+			Backend_PrintError("ndspInit failed in AudioBackend_Init");

+	}

+

+	return false;

 }

 void AudioBackend_Deinit(void)