From 61675c3265166cecb0f8f5c2c4f80a78d3412c25 Mon Sep 17 00:00:00 2001
From: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Date: Wed, 30 Nov 2016 15:52:15 +0530
Subject: Add methods to trigger action on LED

Implements the ON, OFF and BLINK operations on a given LED.

Change-Id: I74b5ac01d8e76961999a2673d52d73296f5603d7
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
---
 argument.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'argument.cpp')

diff --git a/argument.cpp b/argument.cpp
index 7b70fe0..b70a0dd 100644
--- a/argument.cpp
+++ b/argument.cpp
@@ -73,7 +73,8 @@ void ArgumentParser::usage(char** argv)
     std::cerr << "Usage: " << argv[0] << " [options]" << std::endl;
     std::cerr << "Options:" << std::endl;
     std::cerr << "    --help               Print this menu" << std::endl;
-    std::cerr << "    --path=<path>        sysfs path like /sys/class/leds"
+    std::cerr << "    --path=<path>        absolute path of LED in sysfs; like";
+    std::cerr <<                           " /sys/class/leds/<name>"
               << std::endl;
 }
 } // namespace led
-- 
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