pkt_sched: Remove 'dev' member of struct Qdisc.

It can be obtained via the netdev_queue.  So create a helper routine,
qdisc_dev(), to make the transformations nicer looking.

Now, qdisc_alloc() now no longer needs a net_device pointer argument.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index 779eae85faf0..1d97fa42c902 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -48,10 +48,10 @@ static int fifo_init(struct Qdisc *sch, struct nlattr *opt)
         struct fifo_sched_data *q = qdisc_priv(sch);
 
         if (opt == NULL) {
-                u32 limit = sch->dev->tx_queue_len ? : 1;
+                u32 limit = qdisc_dev(sch)->tx_queue_len ? : 1;
 
                 if (sch->ops == &bfifo_qdisc_ops)
-                        limit *= sch->dev->mtu;
+                        limit *= qdisc_dev(sch)->mtu;
 
                 q->limit = limit;
         } else {
@@ -137,7 +137,7 @@ struct Qdisc *fifo_create_dflt(struct Qdisc *sch, struct Qdisc_ops *ops,
         struct Qdisc *q;
         int err = -ENOMEM;
 
-        q = qdisc_create_dflt(sch->dev, sch->dev_queue,
+        q = qdisc_create_dflt(qdisc_dev(sch), sch->dev_queue,
                               ops, TC_H_MAKE(sch->handle, 1));
         if (q) {
                 err = fifo_set_limit(q, limit);