From 6037ed864366c811579bf9c642c15bdf9cac784d Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sat, 20 Feb 2016 13:20:22 -0600
Subject: [PATCH] Some fixes to apps/examples/leds

---
 examples/leds/Make.defs   |  2 +-
 examples/leds/Makefile    |  6 +++---
 examples/leds/leds_main.c | 10 +++++-----
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/examples/leds/Make.defs b/examples/leds/Make.defs
index 769f68af1..0b212a762 100644
--- a/examples/leds/Make.defs
+++ b/examples/leds/Make.defs
@@ -2,7 +2,7 @@
 # apps/examples/leds/Make.defs
 # Adds selected applications to apps/ build
 #
-#   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2016 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/examples/leds/Makefile b/examples/leds/Makefile
index 88be60f7d..dffa79c96 100644
--- a/examples/leds/Makefile
+++ b/examples/leds/Makefile
@@ -1,7 +1,7 @@
 ############################################################################
 # apps/examples/leds/Makefile
 #
-#   Copyright (C) 2008, 2010-2013 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2016 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -35,7 +35,7 @@
 
 -include $(TOPDIR)/Make.defs
 
-# Hello, World! built-in application info
+# LED driver test built-in application info
 
 CONFIG_EXAMPLES_LEDS_PRIORITY ?= SCHED_PRIORITY_DEFAULT
 CONFIG_EXAMPLES_LEDS_STACKSIZE ?= 2048
@@ -44,7 +44,7 @@ APPNAME = leds
 PRIORITY = $(CONFIG_EXAMPLES_LEDS_PRIORITY)
 STACKSIZE = $(CONFIG_EXAMPLES_LEDS_STACKSIZE)
 
-# Hello, World! Example
+# LED driver test
 
 ASRCS =
 CSRCS =
diff --git a/examples/leds/leds_main.c b/examples/leds/leds_main.c
index 0041a83e6..fcfcd2dbf 100644
--- a/examples/leds/leds_main.c
+++ b/examples/leds/leds_main.c
@@ -79,7 +79,7 @@ static int led_daemon(int argc, char *argv[])
   /* Open the LED driver */
 
   printf("led_daemon: Opening %s\n", CONFIG_EXAMPLES_LEDS_DEVPATH);
-  fd = open(CONFIG_EXAMPLES_LEDS_DEVPATH, O_RDWR);
+  fd = open(CONFIG_EXAMPLES_LEDS_DEVPATH, O_WRONLY);
   if (fd < 0)
     {
       int errcode = errno;
@@ -179,12 +179,13 @@ errout:
 #ifdef CONFIG_BUILD_KERNEL
 int main(int argc, FAR char *argv[])
 #else
-int leds_main(int argc, char *argv[])
+int leds_main(int argc, FAR char *argv[])
 #endif
 {
-  char *ledargv[2];
+  FAR char *ledargv[2];
   int ret;
 
+  printf("leds_main: Starting the led_daemon\n");
   if (g_led_daemon_started)
     {
       printf("leds_main: led_daemon already running\n");
@@ -194,7 +195,6 @@ int leds_main(int argc, char *argv[])
   ledargv[0] = "led_daemon";
   ledargv[1] = NULL;
 
-  printf("leds_main: Starting the led_daemon\n");
   ret = task_create("led_daemon", CONFIG_EXAMPLES_LEDS_PRIORITY,
                     CONFIG_EXAMPLES_LEDS_STACKSIZE, led_daemon,
                     (FAR char * const *)ledargv);
@@ -206,6 +206,6 @@ int leds_main(int argc, char *argv[])
       return EXIT_FAILURE;
     }
 
-  printf("led_daemon started\n");
+  printf("leds_main: led_daemon started\n");
   return EXIT_SUCCESS;
 }