Fixed iAP interface string index in descriptors when MIXER enabled.

2014-02-04 15:13:50 +00:00
parent 6e3dfa127a
commit 2dbbd305da
1 changed files with 3 additions and 1 deletions
--- a/module_usb_audio/endpoint0/descriptors.h
+++ b/module_usb_audio/endpoint0/descriptors.h
@@ -263,10 +263,12 @@ enum {
    INPUT_INTERFACE_STRING_INDEX,
    INPUT_INTERFACE_LAST_STRING_INDEX = INPUT_INTERFACE_STRING_INDEX + NUM_USB_CHAN_IN - 1,
 #ifdef MIXER
+#if MAX_MIX_COUNT > 0
    MIXER_STRING_INDEX,
 #endif
+#endif
 #ifdef IAP
-    IAP_INTERFACE_STRING_INDEX,
+    IAP_INTERFACE_STRING_INDEX = INPUT_INTERFACE_LAST_STRING_INDEX + MAX_MIX_COUNT + 1,
 #endif
 };