2 files changed, 3 insertions, 4 deletions

diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 49325ffb00b1..c40147a60205 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -54,8 +54,7 @@ typedef long	psched_tdiff_t;
 #define PSCHED_TDIFF(tv1, tv2)          (long)((tv1) - (tv2))
 #define PSCHED_TDIFF_SAFE(tv1, tv2, bound) \
                                         min_t(long long, (tv1) - (tv2), bound)
-#define PSCHED_SET_PASTPERFECT(t)       ((t) = 0)
-#define PSCHED_IS_PASTPERFECT(t)        ((t) == 0)
+#define PSCHED_PASTPERFECT              0
 
 struct qdisc_watchdog {
         struct hrtimer  timer;
diff --git a/include/net/red.h b/include/net/red.h
index a4eb37946f2c..d9e1149a2bca 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -151,7 +151,7 @@ static inline void red_set_parms(struct red_parms *p,
 
 static inline int red_is_idling(struct red_parms *p)
 {
-        return !PSCHED_IS_PASTPERFECT(p->qidlestart);
+        return p->qidlestart != PSCHED_PASTPERFECT;
 }
 
 static inline void red_start_of_idle_period(struct red_parms *p)
@@ -161,7 +161,7 @@ static inline void red_start_of_idle_period(struct red_parms *p)
 
 static inline void red_end_of_idle_period(struct red_parms *p)
 {
-        PSCHED_SET_PASTPERFECT(p->qidlestart);
+        p->qidlestart = PSCHED_PASTPERFECT;
 }
 
 static inline void red_restart(struct red_parms *p)