timekeeping: Use ktime_t data for ktime_get_update_offsets_now()

No need to juggle with timespecs.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 4 insertions, 6 deletions

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index c083ae2c34b5..54d90529f99d 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -1668,14 +1668,14 @@ ktime_t ktime_get_update_offsets_now(ktime_t *offs_real, ktime_t *offs_boot,
                                                         ktime_t *offs_tai)
 {
         struct timekeeper *tk = &tk_core.timekeeper;
-        ktime_t now;
         unsigned int seq;
-        u64 secs, nsecs;
+        ktime_t base;
+        u64 nsecs;
 
         do {
                 seq = read_seqcount_begin(&tk_core.seq);
 
-                secs = tk->xtime_sec;
+                base = tk->base_mono;
                 nsecs = timekeeping_get_ns(tk);
 
                 *offs_real = tk->offs_real;
@@ -1683,9 +1683,7 @@ ktime_t ktime_get_update_offsets_now(ktime_t *offs_real, ktime_t *offs_boot,
                 *offs_tai = tk->offs_tai;
         } while (read_seqcount_retry(&tk_core.seq, seq));
 
-        now = ktime_add_ns(ktime_set(secs, 0), nsecs);
-        now = ktime_sub(now, *offs_real);
-        return now;
+        return ktime_add_ns(base, nsecs);
 }
 #endif