From 77cb50170e6647a3b9d7ce41f7ed52ac991a7213 Mon Sep 17 00:00:00 2001
From: Ross Owen <ross@xmos.com>
Date: Wed, 19 Feb 2014 14:58:06 +0000
Subject: [PATCH] Removed initial wait for USB speed from decouple before
 g_numUsbChanXX is set. This would break mixer on initial startup if USB not
 connected. This should be okay since g_numUsbChan is set on SET_CHANNEL_COUNT

---
 module_usb_audio/usb_buffer/decouple.xc | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/module_usb_audio/usb_buffer/decouple.xc b/module_usb_audio/usb_buffer/decouple.xc
index 0e277b3b..926fad4f 100644
--- a/module_usb_audio/usb_buffer/decouple.xc
+++ b/module_usb_audio/usb_buffer/decouple.xc
@@ -736,21 +736,6 @@ void decouple(chanend c_mix_out,
     }
 #endif
 
-     {
-        int usb_speed = 0;
-
-        while(usb_speed == 0)
-        {
-           GET_SHARED_GLOBAL(usb_speed, g_curUsbSpeed);
-        }
-
-        if(usb_speed == XUD_SPEED_FS)
-        {
-            g_numUsbChanOut = NUM_USB_CHAN_OUT_FS;
-            g_numUsbChanIn = NUM_USB_CHAN_IN_FS;
-        }
-    }
-
     while(1)
     {
         int tmp;
@@ -865,6 +850,8 @@ void decouple(chanend c_mix_out,
                 SET_SHARED_GLOBAL(totalSampsToWrite, 0);
                 SET_SHARED_GLOBAL(g_aud_to_host_buffer, g_aud_to_host_zeros);
 
+                // TODO Set size of zero buffer here
+
                 SET_SHARED_GLOBAL(g_freqChange, 0);
                 ENABLE_INTERRUPTS();
             }