From 020bb19e2f8cfebb314b8bce4bc48a511c6f5940 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sun, 9 Dec 2007 11:08:25 -0500 Subject: [PATCH] libertas: stop debugfs code looking at cmdpendingq It doesn't need to wait until no commands are pending anyway -- it only needs to wait until the scan is finished. We can hopefully find it something else to wait on too -- it's the only user of the cmd_pending waitqueue. Signed-off-by: David Woodhouse Signed-off-by: John W. Linville --- drivers/net/wireless/libertas/debugfs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c index fe422b28a4f..745191a6896 100644 --- a/drivers/net/wireless/libertas/debugfs.c +++ b/drivers/net/wireless/libertas/debugfs.c @@ -321,8 +321,7 @@ static ssize_t lbs_setuserscan(struct file *file, lbs_scan_networks(priv, scan_cfg, 1); wait_event_interruptible(priv->cmd_pending, - priv->surpriseremoved || - (!priv->cur_cmd && list_empty(&priv->cmdpendingq))); + priv->surpriseremoved || !priv->last_scanned_channel); if (priv->surpriseremoved) goto out_scan_cfg;