libertas: kill adapter->nr_cmd_pending

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index cf1ab8a..092c295 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1009,10 +1009,9 @@
 
 	spin_lock_irqsave(&adapter->driver_lock, flags);
 
-	if (addtail) {
+	if (addtail)
 		list_add_tail(&cmdnode->list, &adapter->cmdpendingq);
-		adapter->nr_cmd_pending++;
-	} else
+	else
 		list_add(&cmdnode->list, &adapter->cmdpendingq);
 
 	spin_unlock_irqrestore(&adapter->driver_lock, flags);
@@ -1078,7 +1077,6 @@
 		spin_lock_irqsave(&adapter->driver_lock, flags);
 		adapter->cur_cmd_retcode = ret;
 		__lbs_cleanup_and_insert_cmd(priv, adapter->cur_cmd);
-		adapter->nr_cmd_pending--;
 		adapter->cur_cmd = NULL;
 		spin_unlock_irqrestore(&adapter->driver_lock, flags);
 		goto done;