fix typo

Change-Id: I317eb792b5440eabbba6d04d1b223dec4013f598

diff --git a/os/kernel/pthread/pthread_mutextrylock.c b/os/kernel/pthread/pthread_mutextrylock.c
index 2ccb524..ec2082a 100644 (file)
--- a/os/kernel/pthread/pthread_mutextrylock.c
+++ b/os/kernel/pthread/pthread_mutextrylock.c
@@ -138,7 +138,7 @@ int pthread_mutex_trylock(FAR pthread_mutex_t *mutex)
                /* Try to get the semaphore. */
 
                if (sem_trywait((sem_t *)&mutex->sem) == OK) {
-                       /* If we succussfully obtained the semaphore, then indicate
+                       /* If we successfully obtained the semaphore, then indicate
                         * that we own it.
                         */
                        mutex->pid = mypid;