audio_renderer: Preliminary BehaviorInfo (#3736)

* audio_renderer: Preliminary BehaviorInfo

* clang format

* Fixed IsRevisionSupported

* fixed IsValidRevision

* Fixed logic error & spelling errors & crash

* Addressed issues

1 files changed, 7 insertions, 2 deletions

diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index 07dd2caec..d8359abaa 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -94,9 +94,14 @@ private:
     void RequestUpdateImpl(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "(STUBBED) called");
 
-        ctx.WriteBuffer(renderer->UpdateAudioRenderer(ctx.ReadBuffer()));
+        auto result = renderer->UpdateAudioRenderer(ctx.ReadBuffer());
+
+        if (result.Succeeded()) {
+            ctx.WriteBuffer(result.Unwrap());
+        }
+
         IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(RESULT_SUCCESS);
+        rb.Push(result.Code());
     }
 
     void Start(Kernel::HLERequestContext& ctx) {