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>
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index fe422b2..745191a 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -321,8 +321,7 @@
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;