Index: /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp
===================================================================
--- /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp	(revision 54987)
+++ /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp	(revision 54988)
@@ -841,4 +841,5 @@
 #endif /* VBOX_WITH_PDM_AUDIO_DRIVER */
     }
+    /** @todo Handle AC97_Mic_Volume_Mute + AC97_Line_In_Volume_Mute. */
     else
     {
