IPoIB: always set path->query to NULL when query finishes

Always set path->query to NULL when the SA path record query
completes, rather than only when we don't have an address handle.

Signed-off-by: Roland Dreier <[e-mail]>

drivers/infiniband/ulp/ipoib/ipoib_main.c

···
 			while ((skb = __skb_dequeue(&neigh->queue)))
 				__skb_queue_tail(&skqueue, skb);
 		}
-	} else
-		path->query = NULL;
+	}
 
+	path->query = NULL;
 	complete(&path->done);
 
 	spin_unlock_irqrestore(&priv->lock, flags);