From c8fc3b9c48fd7626708c8cee133408a2f73994d2 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Wed, 26 Dec 2012 18:54:59 +0000
Subject: [PATCH] Implement encoding the usbhost HID keyboard driver; configre
 olimex-lpc1766stk HID keyboard configuration to use the kconfig-frontends
 tool

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5461 42af7a65-404d-4744-a932-0658087f49c3
---
 examples/hidkbd/hidkbd_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/hidkbd/hidkbd_main.c b/examples/hidkbd/hidkbd_main.c
index e744a495c..bc1eebed0 100644
--- a/examples/hidkbd/hidkbd_main.c
+++ b/examples/hidkbd/hidkbd_main.c
@@ -206,7 +206,7 @@ int hidkbd_main(int argc, char *argv[])
           printf("Device %s opened\n", CONFIG_EXAMPLES_HIDKBD_DEVNAME);
           fflush(stdout);
 
-          /* Loop until there is a read failure */
+          /* Loop until there is a read failure (or EOF?) */
 
           do
             {
@@ -220,7 +220,7 @@ int hidkbd_main(int argc, char *argv[])
                   (void)write(1, buffer, nbytes);
                 }
             }
-          while (nbytes >= 0);
+          while (nbytes > 0);
 
           printf("Closing device %s: %d\n", CONFIG_EXAMPLES_HIDKBD_DEVNAME, (int)nbytes);
           fflush(stdout);