netdev: Remove warning from __netif_schedule().

It isn't helping anything and we aren't going to be able to change all
the drivers that do queue wakeups in strange situations.

Just letting a noop_qdisc get scheduled will work because when
qdisc_run() executes via net_tx_work() it will simply find no packets
pending when it makes the ->dequeue() call in qdisc_restart.

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

1 files changed, 0 insertions, 3 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 6bf217da9d8f..ccf97f9f37eb 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1341,9 +1341,6 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
 
 void __netif_schedule(struct Qdisc *q)
 {
-        if (WARN_ON_ONCE(q == &noop_qdisc))
-                return;
-
         if (!test_and_set_bit(__QDISC_STATE_SCHED, &q->state)) {
                 struct softnet_data *sd;
                 unsigned long flags;