From 5df894ee4400edc62dd561bab49bade252d13c5a Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sun, 15 Oct 2017 14:04:39 -0600
Subject: [PATCH] Eliminate a warning.

---
 graphics/nxmu/nx_start.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/graphics/nxmu/nx_start.c b/graphics/nxmu/nx_start.c
index 646cb561ba..f4ab571735 100644
--- a/graphics/nxmu/nx_start.c
+++ b/graphics/nxmu/nx_start.c
@@ -82,7 +82,9 @@ static bool g_nxserver_started;
 int nx_server(int argc, char *argv[])
 {
   FAR NX_DRIVERTYPE *dev;
+#ifndef CONFIG_NXSTART_EXTERNINIT
   int ret;
+#endif
 
 #if defined(CONFIG_NXSTART_EXTERNINIT)
   /* Use external graphics driver initialization */