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Commit 020bb19e authored by David Woodhouse's avatar David Woodhouse Committed by David S. Miller
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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: default avatarDavid Woodhouse <dwmw2@infradead.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 6d35fdfc

drivers/net/wireless/libertas/debugfs.c

+1 −2
Original line number Diff line number Diff line
@@ -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;