From a5d4ed2fef142d158eeec865c5513c589fa1ae78 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Tue, 8 Sep 2015 07:24:26 -0600
Subject: [PATCH] Make sure that CONFIG_USBDEV_TRACE_INITIALIDSET has an
 assigned value to avoid warnings

---
 examples/usbserial/usbserial_main.c | 6 +++++-
 examples/usbterm/usbterm.h          | 6 +++++-
 examples/usbterm/usbterm_main.c     | 6 +++---
 system/composite/composite.h        | 4 ++++
 4 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/examples/usbserial/usbserial_main.c b/examples/usbserial/usbserial_main.c
index 7a80d90e6..04af142de 100644
--- a/examples/usbserial/usbserial_main.c
+++ b/examples/usbserial/usbserial_main.c
@@ -72,6 +72,10 @@
 #  endif
 #endif
 
+#ifndef CONFIG_USBDEV_TRACE_INITIALIDSET
+#  define CONFIG_USBDEV_TRACE_INITIALIDSET 0
+#endif
+
 #ifdef CONFIG_EXAMPLES_USBSERIAL_TRACEINIT
 #  define TRACE_INIT_BITS       (TRACE_INIT_BIT)
 #else
@@ -223,7 +227,7 @@ int usbserial_main(int argc, char *argv[])
 
   printf("usbserial_main: Successfully registered the serial driver\n");
 
-#if CONFIG_USBDEV_TRACE && CONFIG_USBDEV_TRACE_INITIALIDSET != 0
+#if defined(CONFIG_USBDEV_TRACE) && CONFIG_USBDEV_TRACE_INITIALIDSET != 0
   /* If USB tracing is enabled and tracing of initial USB events is specified,
    * then dump all collected trace data to stdout
    */
diff --git a/examples/usbterm/usbterm.h b/examples/usbterm/usbterm.h
index 303d1b9f1..755c28046 100644
--- a/examples/usbterm/usbterm.h
+++ b/examples/usbterm/usbterm.h
@@ -47,7 +47,7 @@
 #include <semaphore.h>
 
 /****************************************************************************
- * Definitions
+ * Pre-processor Definitions
  ****************************************************************************/
 /* Configuration ************************************************************/
 
@@ -55,6 +55,10 @@
 #  define CONFIG_EXAMPLES_USBTERM_BUFLEN 256
 #endif
 
+#ifndef CONFIG_USBDEV_TRACE_INITIALIDSET
+#  define CONFIG_USBDEV_TRACE_INITIALIDSET 0
+#endif
+
 #ifdef CONFIG_EXAMPLES_USBTERM_TRACEINIT
 #  define TRACE_INIT_BITS       (TRACE_INIT_BIT)
 #else
diff --git a/examples/usbterm/usbterm_main.c b/examples/usbterm/usbterm_main.c
index 3ec2a4a2b..ed1c56833 100644
--- a/examples/usbterm/usbterm_main.c
+++ b/examples/usbterm/usbterm_main.c
@@ -1,7 +1,7 @@
 /****************************************************************************
  * examples/usbterm/usbterm_main.c
  *
- *   Copyright (C) 2011-2013 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2011-2013, 2015 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -66,7 +66,7 @@
 #include "usbterm.h"
 
 /****************************************************************************
- * Definitions
+ * Pre-processor Definitions
  ****************************************************************************/
 
 /****************************************************************************
@@ -226,7 +226,7 @@ int usbterm_main(int argc, char *argv[])
     }
   printf("usbterm_main: Successfully registered the serial driver\n");
 
-#if CONFIG_USBDEV_TRACE && CONFIG_USBDEV_TRACE_INITIALIDSET != 0
+#if defined(CONFIG_USBDEV_TRACE) && CONFIG_USBDEV_TRACE_INITIALIDSET != 0
   /* If USB tracing is enabled and tracing of initial USB events is specified,
    * then dump all collected trace data to stdout
    */
diff --git a/system/composite/composite.h b/system/composite/composite.h
index 1f4274f62..d64228dd2 100644
--- a/system/composite/composite.h
+++ b/system/composite/composite.h
@@ -129,6 +129,10 @@
 
 /* Trace initialization *****************************************************/
 
+#ifndef CONFIG_USBDEV_TRACE_INITIALIDSET
+#  define CONFIG_USBDEV_TRACE_INITIALIDSET 0
+#endif
+
 #ifdef CONFIG_SYSTEM_COMPOSITE_TRACEINIT
 #  define TRACE_INIT_BITS       (TRACE_INIT_BIT)
 #else