rhashtable: Change rhashtable_walk_start to return void

[linux-block.git] / drivers / net / ethernet / chelsio / cxgb4 / cxgb4_tc_flower.c

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index a12b894f135d7a9cbee14ef4a53655442f736b22..9b9f3f99b39d34e06a2ae6fb3cec2f55c3e8d6c7 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -763,9 +763,7 @@ static void ch_flower_stats_handler(struct work_struct *work)
 
        rhashtable_walk_enter(&adap->flower_tbl, &iter);
        do {
-               flower_entry = ERR_PTR(rhashtable_walk_start(&iter));
-               if (IS_ERR(flower_entry))
-                       goto walk_stop;
+               rhashtable_walk_start(&iter);
 
                while ((flower_entry = rhashtable_walk_next(&iter)) &&
                       !IS_ERR(flower_entry)) {
@@ -784,8 +782,9 @@ static void ch_flower_stats_handler(struct work_struct *work)
                                spin_unlock(&flower_entry->lock);
                        }
                }
-walk_stop:
+
                rhashtable_walk_stop(&iter);
+
        } while (flower_entry == ERR_PTR(-EAGAIN));
        rhashtable_walk_exit(&iter);
        mod_timer(&adap->flower_stats_timer, jiffies + STATS_CHECK_PERIOD);