JStudio/JMessage work and cleanup

src/dolphin/gx/GXFrameBuf.c

@@ -346,7 +346,7 @@ static u32 __GXGetNumXfbLines(u32 height, u32 scale) {
     return actualHeight;
 }
 
-u16 GXGetNumXfbLines(const u16 efbHeight, f32 yScale) {
+u16 GXGetNumXfbLines(u16 efbHeight, f32 yScale) {
     u32 scale = (u32)(256.0f / yScale) & 0x1FF;
 
     return __GXGetNumXfbLines(efbHeight, scale);

src/dolphin/os/OSThread.c

@@ -330,10 +330,6 @@ static inline void __OSSwitchThread(OSThread* nextThread) {
     OSLoadContext(&nextThread->context);
 }
 
-inline OSThread* i_OSGetCurrentThread(void) {
-    return OS_CURRENT_THREAD;
-}
-
 static OSThread* SelectThread(BOOL yield) {
     OSContext* currentContext;
     OSThread* currentThread;
@@ -346,7 +342,7 @@ static OSThread* SelectThread(BOOL yield) {
     }
 
     currentContext = OSGetCurrentContext();
-    currentThread = i_OSGetCurrentThread();
+    currentThread = OSGetCurrentThread();
     if (currentContext != &currentThread->context) {
         return 0;
     }