remove some comments

src/core/hle/service/am/applet_manager.cpp

@@ -272,15 +272,10 @@ void AppletManager::SetWindowSystem(WindowSystem* window_system) {
             overlay_applet->program_id = static_cast<u64>(AppletProgramId::OverlayDisplay);
             overlay_applet->applet_id = AppletId::OverlayDisplay;
             overlay_applet->type = AppletType::OverlayApplet;
-            // Use PartialForeground so blending is enabled and overlay can be composed on top
             overlay_applet->library_applet_mode = LibraryAppletMode::PartialForeground;
-            // Start with overlay visible but with low z-index (showing vignette behind app)
-            // Home button will toggle it to foreground (high z-index) to show full overlay
             overlay_applet->window_visible = true;
-            // Enable home button watching so overlay can be toggled with home button
             overlay_applet->home_button_short_pressed_blocked = false;
             overlay_applet->home_button_long_pressed_blocked = false;
-            // Track as a non-application so WindowSystem routes it to m_overlay_display
             m_window_system->TrackApplet(overlay_applet, false);
             overlay_applet->process->Run();
             LOG_INFO(Service_AM, "called, Overlay applet launched before application (initially hidden, watching home button)");

src/core/hle/service/am/display_layer_manager.cpp

@@ -37,7 +37,6 @@ void DisplayLayerManager::Initialize(Core::System& system, Kernel::KProcess* pro
     m_blending_enabled = mode == LibraryAppletMode::PartialForeground ||
                          mode == LibraryAppletMode::PartialForegroundIndirectDisplay;
 
-    // For non-application applets, proactively enable shared buffer session so the layer exists
     if (m_applet_id != AppletId::Application) {
         (void)this->IsSystemBufferSharingEnabled();
     }
@@ -76,14 +75,10 @@ Result DisplayLayerManager::CreateManagedDisplayLayer(u64* out_layer_id) {
     R_TRY(m_manager_display_service->CreateManagedLayer(
         out_layer_id, 0, display_id, Service::AppletResourceUserId{m_process->GetProcessId()}));
 
-    // Ensure visibility follows our state
     m_manager_display_service->SetLayerVisibility(m_visible, *out_layer_id);
 
-    // For non-application applets (e.g., overlay), make sure UI layers blend
     if (m_applet_id != AppletId::Application) {
         (void)m_manager_display_service->SetLayerBlending(m_blending_enabled, *out_layer_id);
-        // Start with lower z-index for overlay (vignette/background mode)
-        // Will be raised when overlay is opened
         if (m_applet_id == AppletId::OverlayDisplay) {
             static constexpr s32 kOverlayBackgroundZ = -100000;
             (void)m_manager_display_service->SetLayerZIndex(kOverlayBackgroundZ, *out_layer_id);

src/core/hle/service/psc/ovln/receiver.cpp

@@ -31,7 +31,6 @@ Result IReceiver::AddSource(SourceName source_name) {
     const std::string name = source_name.GetString();
     LOG_INFO(Service_PSC, "called: source_name={}", name);
     
-    // Add source if it doesn't already exist
     if (message_sources.find(name) == message_sources.end()) {
         message_sources[name] = {};
     }
@@ -43,7 +42,6 @@ Result IReceiver::RemoveSource(SourceName source_name) {
     const std::string name = source_name.GetString();
     LOG_INFO(Service_PSC, "called: source_name={}", name);
     
-    // Remove source if it exists
     message_sources.erase(name);
     
     R_SUCCEED();
@@ -64,7 +62,6 @@ Result IReceiver::ReceiveWithTick(Out<OverlayNotification> out_notification,
                                    Out<MessageFlags> out_flags, Out<u64> out_tick) {
     LOG_DEBUG(Service_PSC, "called");
 
-    // Find the message with the lowest ID across all sources
     const std::string* target_source = nullptr;
     size_t target_index = 0;
     
@@ -74,8 +71,6 @@ Result IReceiver::ReceiveWithTick(Out<OverlayNotification> out_notification,
                 target_source = &source_name;
                 target_index = 0;
             }
-            // Note: In the real implementation, we would track message IDs
-            // For now, just use FIFO order
         }
     }
 
@@ -83,12 +78,10 @@ Result IReceiver::ReceiveWithTick(Out<OverlayNotification> out_notification,
         auto& messages = message_sources[*target_source];
         *out_notification = messages[target_index].first;
         *out_flags = messages[target_index].second;
-        *out_tick = 0; // TODO: Implement tick tracking
+        *out_tick = 0;
         
-        // Remove the message
         messages.erase(messages.begin() + target_index);
         
-        // Clear event if no more messages
         bool has_messages = false;
         for (const auto& [_, msgs] : message_sources) {
             if (!msgs.empty()) {
@@ -103,13 +96,12 @@ Result IReceiver::ReceiveWithTick(Out<OverlayNotification> out_notification,
         R_SUCCEED();
     }
 
-    // No messages available
     *out_notification = {};
     *out_flags = {};
     *out_tick = 0;
     
     LOG_WARNING(Service_PSC, "No messages available");
-    R_THROW(ResultUnknown); // TODO: Use proper OvlnResult::NoMessages when available
+    R_THROW(ResultUnknown);
 }
 
 } // namespace Service::PSC

src/core/hle/service/psc/ovln/receiver.h

@@ -40,7 +40,6 @@ private:
     KernelHelpers::ServiceContext service_context;
     Kernel::KEvent* receive_event;
 
-    // Message sources map (source name -> message queue)
     std::map<std::string, std::vector<std::pair<OverlayNotification, MessageFlags>>> message_sources;
 };
 

src/core/hle/service/vi/container.cpp

@@ -140,7 +140,6 @@ Result Container::SetLayerZIndex(u64 layer_id, s32 z_index) {
     auto* const layer = m_layers.GetLayerById(layer_id);
     R_UNLESS(layer != nullptr, VI::ResultNotFound);
 
-    // Forward to nvnflinger layer via surface flinger (store on the layer struct)
     if (auto layer_ref = m_surface_flinger->FindLayer(layer->GetConsumerBinderId())) {
         LOG_DEBUG(Service_VI, "called, SetLayerZIndex layer_id={} z={} (cid={})", layer_id,
                  z_index, layer->GetConsumerBinderId());