From f62ca5b01a99db273893e98b4c2938e7d7265b74 Mon Sep 17 00:00:00 2001
From: "Anton D. Kachalov" <mouse@yandex-team.ru>
Date: Mon, 3 Aug 2015 19:43:59 +0300
Subject: [PATCH] Compilation fixup: change "|=" -> "!="

Signed-off-by: Anton D. Kachalov <mouse@yandex-team.ru>
---
 sched/semaphore/sem_tickwait.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sched/semaphore/sem_tickwait.c b/sched/semaphore/sem_tickwait.c
index 74de8f054de..57e36d1f0cb 100644
--- a/sched/semaphore/sem_tickwait.c
+++ b/sched/semaphore/sem_tickwait.c
@@ -87,7 +87,7 @@ int sem_tickwait(FAR sem_t *sem, uint32_t start, uint32_t delay)
   uint32_t elapsed;
   int ret;
 
-  DEBUGASSERT(sem |= NULL && up_interrupt_context() == false &&
+  DEBUGASSERT(sem != NULL && up_interrupt_context() == false &&
               rtcb->waitdog == NULL);
 
   /* Create a watchdog.  We will not actually need this watchdog