ieee802154: ca8210: Drop spurious WQ_UNBOUND from alloc_ordered_workqueue() call

Workqueue is in the process of cleaning up the distinction between unbound
workqueues w/ @nr_active==1 and ordered workqueues. Explicit WQ_UNBOUND
isn't needed for alloc_ordered_workqueue() and will trigger a warning in the
future. Let's remove it. This doesn't cause any functional changes.

Signed-off-by: Tejun Heo <[e-mail]>
Reviewed-by: Miquel Raynal <[e-mail]>
Message-ID: <[e-mail]>
Signed-off-by: Stefan Schmidt <[e-mail]>

drivers/net/ieee802154/ca8210.c

···
  */
 static int ca8210_dev_com_init(struct ca8210_priv *priv)
 {
-	priv->mlme_workqueue = alloc_ordered_workqueue(
-		"MLME work queue",
-		WQ_UNBOUND
-	);
+	priv->mlme_workqueue = alloc_ordered_workqueue("MLME work queue", 0);
 	if (!priv->mlme_workqueue) {
 		dev_crit(&priv->spi->dev, "alloc of mlme_workqueue failed!\n");
 		return -ENOMEM;
 	}
 
-	priv->irq_workqueue = alloc_ordered_workqueue(
-		"ca8210 irq worker",
-		WQ_UNBOUND
-	);
+	priv->irq_workqueue = alloc_ordered_workqueue("ca8210 irq worker", 0);
 	if (!priv->irq_workqueue) {
 		dev_crit(&priv->spi->dev, "alloc of irq_workqueue failed!\n");
 		destroy_workqueue(priv->mlme_workqueue);