net: hns3: remove unnecessary variable initialization

If a variable is assigned a value before it is used, it's no
need to assign an initial value to the variable. So remove
these redundant operations.
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c

@@ -19,7 +19,7 @@ static int hns3_dbg_queue_info(struct hnae3_handle *h,
 	struct hns3_enet_ring *ring;
 	u32 base_add_l, base_add_h;
 	u32 queue_num, queue_max;
-	u32 value, i = 0;
+	u32 value, i;
 	int cnt;
 
 	if (!priv->ring) {

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

@@ -1254,7 +1254,7 @@ static bool hns3_skb_need_linearized(struct sk_buff *skb, unsigned int *bd_size,
 
 void hns3_shinfo_pack(struct skb_shared_info *shinfo, __u32 *size)
 {
-	int i = 0;
+	int i;
 
 	for (i = 0; i < MAX_SKB_FRAGS; i++)
 		size[i] = skb_frag_size(&shinfo->frags[i]);
@@ -3511,7 +3511,7 @@ 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 = 0;
+	int ret;
 	int i;
 
 	hns3_nic_set_cpumask(priv);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c

@@ -261,7 +261,7 @@ int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
 	bool complete = false;
 	u32 timeout = 0;
 	int handle = 0;
-	int retval = 0;
+	int retval;
 	int ntc;
 
 	spin_lock_bh(&hw->cmq.csq.lock);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

@@ -622,7 +622,7 @@ static u8 *hclge_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
 {
 	struct hnae3_knic_private_info *kinfo = &handle->kinfo;
 	u8 *buff = data;
-	int i = 0;
+	int i;
 
 	for (i = 0; i < kinfo->num_tqps; i++) {
 		struct hclge_tqp *tqp = container_of(handle->kinfo.tqp[i],
@@ -3211,7 +3211,7 @@ static int hclge_notify_roce_client(struct hclge_dev *hdev,
 				    enum hnae3_reset_notify_type type)
 {
 	struct hnae3_client *client = hdev->roce_client;
-	int ret = 0;
+	int ret;
 	u16 i;
 
 	if (!test_bit(HCLGE_STATE_ROCE_REGISTERED, &hdev->state) || !client)
@@ -11093,7 +11093,7 @@ static void hclge_sync_promisc_mode(struct hclge_dev *hdev)
 {
 	struct hclge_vport *vport = &hdev->vport[0];
 	struct hnae3_handle *handle = &vport->nic;
-	u8 tmp_flags = 0;
+	u8 tmp_flags;
 	int ret;
 
 	if (vport->last_promisc_flags != vport->overflow_promisc_flags) {

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c

@@ -1355,7 +1355,7 @@ static int hclge_mac_pause_setup_hw(struct hclge_dev *hdev)
 
 static int hclge_tm_bp_setup(struct hclge_dev *hdev)
 {
-	int ret = 0;
+	int ret;
 	int i;
 
 	for (i = 0; i < hdev->tm_info.num_tc; i++) {

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

@@ -171,7 +171,7 @@ static u8 *hclgevf_tqps_get_strings(struct hnae3_handle *handle, u8 *data)
 {
 	struct hnae3_knic_private_info *kinfo = &handle->kinfo;
 	u8 *buff = data;
-	int i = 0;
+	int i;
 
 	for (i = 0; i < kinfo->num_tqps; i++) {
 		struct hclgevf_tqp *tqp = container_of(kinfo->tqp[i],