1 files changed, 3 insertions, 8 deletions

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index f63476fb0daf..3edc0c1d6fe8 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -1525,14 +1525,9 @@ out:
 void getboottime(struct timespec *ts)
 {
         struct timekeeper *tk = &tk_core.timekeeper;
-        struct timespec boottime = {
-                .tv_sec = tk->wall_to_monotonic.tv_sec +
-                                tk->total_sleep_time.tv_sec,
-                .tv_nsec = tk->wall_to_monotonic.tv_nsec +
-                                tk->total_sleep_time.tv_nsec
-        };
-
-        set_normalized_timespec(ts, -boottime.tv_sec, -boottime.tv_nsec);
+        ktime_t t = ktime_sub(tk->offs_real, tk->offs_boot);
+
+        *ts = ktime_to_timespec(t);
 }
 EXPORT_SYMBOL_GPL(getboottime);