From 1fa34042d9f34b401c968beb5e2cad558a317af1 Mon Sep 17 00:00:00 2001
From: Ross Owen <ross@xmos.com>
Date: Thu, 29 Aug 2013 19:26:30 +0100
Subject: [PATCH] AUDIO_PLL_LOCK_DELAY guarded by ifndef

---
 module_usb_audio/devicedefines.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/module_usb_audio/devicedefines.h b/module_usb_audio/devicedefines.h
index f845c2a8..c9196291 100644
--- a/module_usb_audio/devicedefines.h
+++ b/module_usb_audio/devicedefines.h
@@ -165,7 +165,9 @@
 #endif
 
 /* The number of clock ticks to wait for the audio PLL to lock */
+#ifndef AUDIO_PLL_LOCK_DELAY
 #define AUDIO_PLL_LOCK_DELAY     (40000000) 
+#endif
 
 /* Vendor/Product strings */
 #ifndef VENDOR_STR