time: minor simplification

diff --git a/src/shared/time-util.c b/src/shared/time-util.c
index 43ad9db91e5ce4114c4086487b84383267a8678c..33d0822f335ace06ff2583a4869f535c7254297a 100644 (file)
--- a/src/shared/time-util.c
+++ b/src/shared/time-util.c
@@ -49,25 +49,20 @@ dual_timestamp* dual_timestamp_from_realtime(dual_timestamp *ts, usec_t u) {
         int64_t delta;
         assert(ts);
 
-        if (u == USEC_INFINITY) {
-                ts->realtime = ts->monotonic = USEC_INFINITY;
+        if (u == USEC_INFINITY || u <= 0) {
+                ts->realtime = ts->monotonic = u;
                 return ts;
         }
 
         ts->realtime = u;
 
-        if (u == 0)
-                ts->monotonic = 0;
-        else {
-                delta = (int64_t) now(CLOCK_REALTIME) - (int64_t) u;
-
-                ts->monotonic = now(CLOCK_MONOTONIC);
+        delta = (int64_t) now(CLOCK_REALTIME) - (int64_t) u;
+        ts->monotonic = now(CLOCK_MONOTONIC);
 
-                if ((int64_t) ts->monotonic > delta)
-                        ts->monotonic -= delta;
-                else
-                        ts->monotonic = 0;
-        }
+        if ((int64_t) ts->monotonic > delta)
+                ts->monotonic -= delta;
+        else
+                ts->monotonic = 0;
 
         return ts;
 }