From 471157a393d052aece013d1f8b7701aaadca3b6c Mon Sep 17 00:00:00 2001
From: Dima Zavin <dima@android.com>
Date: Thu, 13 Oct 2011 13:04:20 -0700
Subject: [PATCH] charger: key state being the same is not an error

Change-Id: I58d53899dbcca8329b65b189c1a6c5eea413c289
Signed-off-by: Dima Zavin <dima@android.com>
---
 charger/charger.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/charger/charger.c b/charger/charger.c
index aface7eb0..03280bfe8 100644
--- a/charger/charger.c
+++ b/charger/charger.c
@@ -756,7 +756,7 @@ static int set_key_callback(int code, int value, void *data)
 
     /* ignore events that don't modify our state */
     if (charger->keys[code].down == down)
-        return -1;
+        return 0;
 
     /* only record the down even timestamp, as the amount
      * of time the key spent not being pressed is not useful */