hlist: drop the node parameter from iterators

[deliverable/linux.git] / net / sched / sch_hfsc.c

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 6c2ec45105400b804dbc961974f1fcb918f9f373..9facea03faeb89e6b51f54a2f4c01729979b8584 100644 (file)
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1389,7 +1389,6 @@ static void
 hfsc_walk(struct Qdisc *sch, struct qdisc_walker *arg)
 {
        struct hfsc_sched *q = qdisc_priv(sch);
-       struct hlist_node *n;
        struct hfsc_class *cl;
        unsigned int i;
 
@@ -1397,7 +1396,7 @@ hfsc_walk(struct Qdisc *sch, struct qdisc_walker *arg)
                return;
 
        for (i = 0; i < q->clhash.hashsize; i++) {
-               hlist_for_each_entry(cl, n, &q->clhash.hash[i],
+               hlist_for_each_entry(cl, &q->clhash.hash[i],
                                     cl_common.hnode) {
                        if (arg->count < arg->skip) {
                                arg->count++;
@@ -1523,11 +1522,10 @@ hfsc_reset_qdisc(struct Qdisc *sch)
 {
        struct hfsc_sched *q = qdisc_priv(sch);
        struct hfsc_class *cl;
-       struct hlist_node *n;
        unsigned int i;
 
        for (i = 0; i < q->clhash.hashsize; i++) {
-               hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode)
+               hlist_for_each_entry(cl, &q->clhash.hash[i], cl_common.hnode)
                        hfsc_reset_class(cl);
        }
        q->eligible = RB_ROOT;
@@ -1540,16 +1538,16 @@ static void
 hfsc_destroy_qdisc(struct Qdisc *sch)
 {
        struct hfsc_sched *q = qdisc_priv(sch);
-       struct hlist_node *n, *next;
+       struct hlist_node *next;
        struct hfsc_class *cl;
        unsigned int i;
 
        for (i = 0; i < q->clhash.hashsize; i++) {
-               hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode)
+               hlist_for_each_entry(cl, &q->clhash.hash[i], cl_common.hnode)
                        tcf_destroy_chain(&cl->filter_list);
        }
        for (i = 0; i < q->clhash.hashsize; i++) {
-               hlist_for_each_entry_safe(cl, n, next, &q->clhash.hash[i],
+               hlist_for_each_entry_safe(cl, next, &q->clhash.hash[i],
                                          cl_common.hnode)
                        hfsc_destroy_class(sch, cl);
        }
@@ -1564,12 +1562,11 @@ hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb)
        unsigned char *b = skb_tail_pointer(skb);
        struct tc_hfsc_qopt qopt;
        struct hfsc_class *cl;
-       struct hlist_node *n;
        unsigned int i;
 
        sch->qstats.backlog = 0;
        for (i = 0; i < q->clhash.hashsize; i++) {
-               hlist_for_each_entry(cl, n, &q->clhash.hash[i], cl_common.hnode)
+               hlist_for_each_entry(cl, &q->clhash.hash[i], cl_common.hnode)
                        sch->qstats.backlog += cl->qdisc->qstats.backlog;
        }