ieee802154: Remove redundant 'flush_workqueue()' calls
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Thu, 14 Oct 2021 18:26:14 +0000 (20:26 +0200)
committerDavid S. Miller <davem@davemloft.net>
Tue, 19 Oct 2021 12:23:38 +0000 (13:23 +0100)
'destroy_workqueue()' already drains the queue before destroying it, so
there is no need to flush it explicitly.

Remove the redundant 'flush_workqueue()' calls.

This was generated with coccinelle:

@@
expression E;
@@
-  flush_workqueue(E);
destroy_workqueue(E);

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ieee802154/ca8210.c

index 3a2824f..ece6ff6 100644 (file)
@@ -2938,9 +2938,7 @@ static int ca8210_dev_com_init(struct ca8210_priv *priv)
  */
 static void ca8210_dev_com_clear(struct ca8210_priv *priv)
 {
-       flush_workqueue(priv->mlme_workqueue);
        destroy_workqueue(priv->mlme_workqueue);
-       flush_workqueue(priv->irq_workqueue);
        destroy_workqueue(priv->irq_workqueue);
 }