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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 <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Woodhouse 2007-12-09 11:08:25 -05:00 committed by David S. Miller
parent 6d35fdfced
commit 020bb19e2f
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/libertas/debugfs.c
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@ -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;