net: hns3: bugfix for not checking return value

hns3_reset_notify_init_enet() only return error early if the return
value of hns3_restore_vlan() is not 0.

This patch adds checking for the return value of hns3_restore_vlan.

Fixes: 7fa6be4 ("net: hns3: fix incorrect return value/type of some functions")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

@@ -3760,7 +3760,8 @@ static int hns3_reset_notify_init_enet(struct hnae3_handle *handle)
 	/* Hardware table is only clear when pf resets */
 	if (!(handle->flags & HNAE3_SUPPORT_VF)) {
 		ret = hns3_restore_vlan(netdev);
-		return ret;
+		if (ret)
+			return ret;
 	}
 
 	ret = hns3_restore_fd_rules(netdev);