net: Use NET_XMIT_SUCCESS where possible.

This is based on work originally done by Patric McHardy.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 6 insertions, 6 deletions

diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index e114f23d5eae..340662789529 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -418,7 +418,7 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
         }
 
         ret = qdisc_enqueue(skb, flow->q);
-        if (ret != 0) {
+        if (ret != NET_XMIT_SUCCESS) {
 drop: __maybe_unused
                 if (net_xmit_drop_count(ret)) {
                         sch->qstats.drops++;
@@ -442,7 +442,7 @@ drop: __maybe_unused
          */
         if (flow == &p->link) {
                 sch->q.qlen++;
-                return 0;
+                return NET_XMIT_SUCCESS;
         }
         tasklet_schedule(&p->task);
         return NET_XMIT_SUCCESS | __NET_XMIT_BYPASS;
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index d8e0ae5fa16a..b8bcb2096df8 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -334,7 +334,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
         if (++sch->q.qlen <= q->limit) {
                 sch->bstats.bytes += qdisc_pkt_len(skb);
                 sch->bstats.packets++;
-                return 0;
+                return NET_XMIT_SUCCESS;
         }
 
         sfq_drop(sch);
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index 0991c640cd3e..641a30d64635 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -127,7 +127,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
                 return qdisc_reshape_fail(skb, sch);
 
         ret = qdisc_enqueue(skb, q->qdisc);
-        if (ret != 0) {
+        if (ret != NET_XMIT_SUCCESS) {
                 if (net_xmit_drop_count(ret))
                         sch->qstats.drops++;
                 return ret;
@@ -136,7 +136,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc* sch)
         sch->q.qlen++;
         sch->bstats.bytes += qdisc_pkt_len(skb);
         sch->bstats.packets++;
-        return 0;
+        return NET_XMIT_SUCCESS;
 }
 
 static unsigned int tbf_drop(struct Qdisc* sch)
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 807643bdcbac..feaabc103ce6 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -85,7 +85,7 @@ teql_enqueue(struct sk_buff *skb, struct Qdisc* sch)
                 __skb_queue_tail(&q->q, skb);
                 sch->bstats.bytes += qdisc_pkt_len(skb);
                 sch->bstats.packets++;
-                return 0;
+                return NET_XMIT_SUCCESS;
         }
 
         kfree_skb(skb);