From 12f0f74c9c993ceaf683f383e69ee14d952650d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carl-Benedikt=20Kr=C3=BCger?=
 <benedikt.krueger@rwth-aachen.de>
Date: Thu, 7 Jul 2011 10:42:29 +0200
Subject: [PATCH] error searching

---
 lwip/src/arch/sys_arch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lwip/src/arch/sys_arch.c b/lwip/src/arch/sys_arch.c
index 2eef4727..5e5ba562 100644
--- a/lwip/src/arch/sys_arch.c
+++ b/lwip/src/arch/sys_arch.c
@@ -139,8 +139,8 @@ u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout)
 	while (timeout)
 	{
 		err = sem_trywait(&sem->sem);
-		if (err != -1)
-			return err;
+//		if (err != -1)
+//			return err;
 		udelay(1000);
 		timeout--;
 	}