From 471877bf143ed92f3de3c12256f4d9c8f460e1cc Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Mon, 16 Mar 2015 10:22:31 +0000
Subject: Better implementation of chSysIsCounterWithinX().

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7777 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/rt/src/chsys.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/os/rt/src/chsys.c b/os/rt/src/chsys.c
index a9fd3aa53..fad84179e 100644
--- a/os/rt/src/chsys.c
+++ b/os/rt/src/chsys.c
@@ -272,8 +272,7 @@ void chSysRestoreStatusX(syssts_t sts) {
  */
 bool chSysIsCounterWithinX(rtcnt_t cnt, rtcnt_t start, rtcnt_t end) {
 
-  return (end > start) ? ((cnt >= start) && (cnt < end)) :
-                         ((cnt >= start) || (cnt < end));
+  return (bool)((cnt - start) < (end - start));
 }
 
 /**
-- 
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