Minor compile warning cleanup

Code/Sandbox/Editor/CryEditDoc.cpp

@@ -2414,7 +2414,7 @@ void CCryEditDoc::InitEmptyLevel(int /*resolution*/, int /*unitSize*/, bool /*bU
     GetIEditor()->SetStatusText("Ready");
 }
 
-void CCryEditDoc::CreateDefaultLevelAssets(int resolution, int unitSize)
+void CCryEditDoc::CreateDefaultLevelAssets([[maybe_unused]] int resolution, [[maybe_unused]] int unitSize)
 {
     AzToolsFramework::EditorLevelNotificationBus::Broadcast(&AzToolsFramework::EditorLevelNotificationBus::Events::OnNewLevelCreated);
 }

Gems/GradientSignal/Code/Source/Editor/EditorImageBuilderComponent.cpp

@@ -257,39 +257,6 @@ namespace GradientSignal
         return AZ::Uuid::CreateString("{7520DF20-16CA-4CF6-A6DB-D96759A09EE4}");
     }
 
-    static AZStd::unique_ptr<ImageAsset> LegacyLoadImageFromPath(const AZStd::string& fullPath)
-    {
-        ImageProcessing::IImageObjectPtr imageObject;
-        ImageProcessing::ImageProcessingRequestBus::BroadcastResult(imageObject, &ImageProcessing::ImageProcessingRequests::LoadImage,
-            fullPath);
-
-        if (!imageObject)
-        {
-            return {};
-        }
-
-        //create a new image asset
-        auto imageAsset = AZStd::make_unique<ImageAsset>();
-
-        if (!imageAsset)
-        {
-            return {};
-        }
-
-        imageAsset->m_imageWidth = imageObject->GetWidth(0);
-        imageAsset->m_imageHeight = imageObject->GetHeight(0);
-        imageAsset->m_imageFormat = imageObject->GetPixelFormat();
-
-        AZ::u8* mem = nullptr;
-        AZ::u32 pitch = 0;
-        AZ::u32 mipBufferSize = imageObject->GetMipBufSize(0);
-        imageObject->GetImagePointer(0, mem, pitch);
-
-        imageAsset->m_imageData = { mem, mem + mipBufferSize };
-
-        return imageAsset;
-    }
-
     static ImageProcessing::EPixelFormat AtomPixelFormatToLegacyPixelFormat(ImageProcessingAtom::EPixelFormat atomPixFormat)
     {
         // This could be dangerous to do if these enums have differences in the middle.