Fix of fix (damned crutch)

rpcs3/Emu/SysCalls/Modules/cellSync.cpp

@@ -24,7 +24,7 @@ int cellSyncMutexInitialize(mem_ptr_t<CellSyncMutex> mutex)
 	}
 
 	// prx: set zero and sync
-	mutex->m_data = 0;
+	mutex->m_data() = 0;
 	InterlockedCompareExchange(&mutex->m_data(), 0, 0);
 	return CELL_OK;
 }