diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index b1fe204c9e40c37173330648b4e90db86f4f998d..999f05686f06952f2cff862e302a751036d953eb 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5006,8 +5006,6 @@ static bool hclge_fd_convert_tuple(u32 tuple_bit, u8 *key_x, u8 *key_y,
 		return true;
 
 	switch (tuple_bit) {
-	case 0:
-		return false;
 	case BIT(INNER_DST_MAC):
 		for (i = 0; i < ETH_ALEN; i++) {
 			calc_x(key_x[ETH_ALEN - 1 - i], rule->tuples.dst_mac[i],