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sem_wait.c edited online with Bitbucket. Fix some correct but useless code.

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This commit is contained in:
Gregory Nutt 2017-10-05 21:55:24 +00:00
parent 8198ba6a6d
commit 43880878e4
1 changed files with 2 additions and 2 deletions
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4
sched/semaphore/sem_wait.c
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@ -187,7 +187,7 @@ int nxsem_wait(FAR sem_t *sem)
* race conditions.
*/
/* Check if an error occurred while we were sleeping. Expected
/* An error may have occurred while we were sleeping. Expected
* errors include EINTR meaning that we were awakened by a signal
* or ETIMEDOUT meaning that the timer expired for the case of
* sem_timedwait().
@ -197,7 +197,7 @@ int nxsem_wait(FAR sem_t *sem)
* thread was restarted.
*/
ret = rtcb->pterrno != OK ? -rtcb->pterrno : OK;
ret = rtcb->pterrno;
rtcb->pterrno = saved_errno;
#ifdef CONFIG_PRIORITY_INHERITANCE