1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/rtmutex.c b/kernel/rtmutex.c
index 6522ae5b14a2..69d9cb921ffa 100644
--- a/kernel/rtmutex.c
+++ b/kernel/rtmutex.c
@@ -631,8 +631,7 @@ rt_mutex_slowlock(struct rt_mutex *lock, int state,
 
         /* Setup the timer, when timeout != NULL */
         if (unlikely(timeout)) {
-                hrtimer_start(&timeout->timer, timeout->timer.expires,
-                              HRTIMER_MODE_ABS);
+                hrtimer_start_expires(&timeout->timer, HRTIMER_MODE_ABS);
                 if (!hrtimer_active(&timeout->timer))
                         timeout->task = NULL;
         }