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Diffstat (limited to 'net/sched/sch_mqprio.c')
-rw-r--r--net/sched/sch_mqprio.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index b5c502c78143..922683418e53 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -118,10 +118,8 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
/* pre-allocate qdisc, attachment can't fail */
priv->qdiscs = kcalloc(dev->num_tx_queues, sizeof(priv->qdiscs[0]),
GFP_KERNEL);
- if (priv->qdiscs == NULL) {
- err = -ENOMEM;
- goto err;
- }
+ if (!priv->qdiscs)
+ return -ENOMEM;
for (i = 0; i < dev->num_tx_queues; i++) {
dev_queue = netdev_get_tx_queue(dev, i);
@@ -129,10 +127,9 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
get_default_qdisc_ops(dev, i),
TC_H_MAKE(TC_H_MAJ(sch->handle),
TC_H_MIN(i + 1)));
- if (qdisc == NULL) {
- err = -ENOMEM;
- goto err;
- }
+ if (!qdisc)
+ return -ENOMEM;
+
priv->qdiscs[i] = qdisc;
qdisc->flags |= TCQ_F_ONETXQUEUE | TCQ_F_NOPARENT;
}
@@ -148,7 +145,7 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
priv->hw_owned = 1;
err = dev->netdev_ops->ndo_setup_tc(dev, sch->handle, 0, &tc);
if (err)
- goto err;
+ return err;
} else {
netdev_set_num_tc(dev, qopt->num_tc);
for (i = 0; i < qopt->num_tc; i++)
@@ -162,10 +159,6 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt)
sch->flags |= TCQ_F_MQROOT;
return 0;
-
-err:
- mqprio_destroy(sch);
- return err;
}
static void mqprio_attach(struct Qdisc *sch)