net/mlx5: Add a blank line after declarations

There should be a blank lines after declarations.
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c

@@ -392,11 +392,11 @@ static void arfs_may_expire_flow(struct mlx5e_priv *priv)
 {
 	struct arfs_rule *arfs_rule;
 	struct hlist_node *htmp;
+	HLIST_HEAD(del_list);
 	int quota = 0;
 	int i;
 	int j;
 
-	HLIST_HEAD(del_list);
 	spin_lock_bh(&priv->fs.arfs->arfs_lock);
 	mlx5e_for_each_arfs_rule(arfs_rule, htmp, priv->fs.arfs->arfs_tables, i, j) {
 		if (!work_pending(&arfs_rule->arfs_work) &&
@@ -422,10 +422,10 @@ static void arfs_del_rules(struct mlx5e_priv *priv)
 {
 	struct hlist_node *htmp;
 	struct arfs_rule *rule;
+	HLIST_HEAD(del_list);
 	int i;
 	int j;
 
-	HLIST_HEAD(del_list);
 	spin_lock_bh(&priv->fs.arfs->arfs_lock);
 	mlx5e_for_each_arfs_rule(rule, htmp, priv->fs.arfs->arfs_tables, i, j) {
 		hlist_del_init(&rule->hlist);

drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c

@@ -1085,6 +1085,7 @@ static int fpga_ipsec_fs_create_fte(struct mlx5_flow_root_namespace *ns,
 	rule->ctx = mlx5_fpga_ipsec_fs_create_sa_ctx(dev, fte, is_egress);
 	if (IS_ERR(rule->ctx)) {
 		int err = PTR_ERR(rule->ctx);
+
 		kfree(rule);
 		return err;
 	}