1 files changed, 3 insertions, 14 deletions

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 5b7b4736d82b..10b2ad749d14 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -896,21 +896,10 @@ static int adjust_abs_time(struct k_clock *clock, struct timespec *tp,
                         jiffies_64_f = get_jiffies_64();
                 }
                 /*
-                 * Take away now to get delta
+                 * Take away now to get delta and normalize
                  */
-                oc.tv_sec -= now.tv_sec;
-                oc.tv_nsec -= now.tv_nsec;
-                /*
-                 * Normalize...
-                 */
-                while ((oc.tv_nsec - NSEC_PER_SEC) >= 0) {
-                        oc.tv_nsec -= NSEC_PER_SEC;
-                        oc.tv_sec++;
-                }
-                while ((oc.tv_nsec) < 0) {
-                        oc.tv_nsec += NSEC_PER_SEC;
-                        oc.tv_sec--;
-                }
+                set_normalized_timespec(&oc, oc.tv_sec - now.tv_sec,
+                                        oc.tv_nsec - now.tv_nsec);
         }else{
                 jiffies_64_f = get_jiffies_64();
         }