linux-kernel - [PATCH net] net: hns3: Limiting the scope of vector_ring

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Message-ID: <20210405172825.28380-1-salil.mehta@huawei.com>
Date:   Mon, 5 Apr 2021 18:28:25 +0100
From:   Salil Mehta <salil.mehta@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>
CC:     <salil.mehta@...wei.com>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linuxarm@...wei.com>,
        <linuxarm@...neuler.org>
Subject: [PATCH net] net: hns3: Limiting the scope of vector_ring_chain variable

Limiting the scope of the variable vector_ring_chain to the block where it
is used.

Fixes: 424eb834a9be ("net: hns3: Unified HNS3 {VF|PF} Ethernet Driver for hip08 SoC")
Signed-off-by: Salil Mehta <salil.mehta@...wei.com>
---
 drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index bf4302a5cf95..65752f363f43 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -3704,7 +3704,6 @@ static void hns3_nic_set_cpumask(struct hns3_nic_priv *priv)
 
 static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
 {
-	struct hnae3_ring_chain_node vector_ring_chain;
 	struct hnae3_handle *h = priv->ae_handle;
 	struct hns3_enet_tqp_vector *tqp_vector;
 	int ret;
@@ -3736,6 +3735,8 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
 	}
 
 	for (i = 0; i < priv->vector_num; i++) {
+		struct hnae3_ring_chain_node vector_ring_chain;
+
 		tqp_vector = &priv->tqp_vector[i];
 
 		tqp_vector->rx_group.total_bytes = 0;
-- 
2.17.1