net: hns3: fix a repeat code warning in two functions.

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

This patch fixes a repeat code warning in two functions,
and wrap the same codes into a function.

Feature or Bugfix:Bugfix
Signed-off-by: Nhuangguangbin (A) <huangguangbin2@huawei.com>
Reviewed-by: Nlipeng <lipeng321@huawei.com>
Reviewed-by: NYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

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

@@ -16,15 +16,7 @@ static int hclge_dbg_get_dfx_bd_num(struct hclge_dev *hdev, int offset)
 	int index;
 	int ret;
 
-	hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_DFX_BD_NUM, true);
-	desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
-	hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_DFX_BD_NUM, true);
-	desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
-	hclge_cmd_setup_basic_desc(&desc[2], HCLGE_OPC_DFX_BD_NUM, true);
-	desc[2].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
-	hclge_cmd_setup_basic_desc(&desc[3], HCLGE_OPC_DFX_BD_NUM, true);
-
-	ret = hclge_cmd_send(&hdev->hw, desc, 4);
+	ret = hclge_query_bd_num_cmd_send(hdev, desc);
 	if (ret != HCLGE_CMD_EXEC_SUCCESS) {
 		dev_err(&hdev->pdev->dev,
 			"get dfx bdnum fail, status is %d.\n", ret);

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

@@ -9596,13 +9596,8 @@ static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
 #define REG_NUM_REMAIN_MASK	3
 #define BD_LIST_MAX_NUM		30
 
-static int hclge_get_dfx_reg_bd_num(struct hclge_dev *hdev,
-				    int *bd_num_list,
-				    u32 type_num)
+int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, struct hclge_desc *desc)
 {
-	u32 entries_per_desc, desc_index, index, i;
-	enum hclge_dfx_reg_offset offset;
-	struct hclge_desc desc[4];
 	int ret;
 
 	/*prepare 4 commands to query DFX BD number*/
@@ -9615,9 +9610,23 @@ static int hclge_get_dfx_reg_bd_num(struct hclge_dev *hdev,
 	hclge_cmd_setup_basic_desc(&desc[3], HCLGE_OPC_DFX_BD_NUM, true);
 
 	ret = hclge_cmd_send(&hdev->hw, desc, 4);
+
+	return ret;
+}
+
+static int hclge_get_dfx_reg_bd_num(struct hclge_dev *hdev,
+				    int *bd_num_list,
+				    u32 type_num)
+{
+	u32 entries_per_desc, desc_index, index, i;
+	enum hclge_dfx_reg_offset offset;
+	struct hclge_desc desc[4];
+	int ret;
+
+	ret = hclge_query_bd_num_cmd_send(hdev, desc);
 	if (ret != HCLGE_CMD_EXEC_SUCCESS) {
 		dev_err(&hdev->pdev->dev,
-			"Query dfx bd num fail, status is %d.\n", ret);
+			"Get dfx bd num fail, status is %d.\n", ret);
 		return ret;
 	}
 

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

@@ -1032,4 +1032,6 @@ int hclge_push_vf_port_base_vlan_info(struct hclge_vport *vport, u8 vfid,
 enum hnae3_reset_type hclge_get_reset_level(struct hnae3_ae_dev *ae_dev,
 					    unsigned long *addr);
 void hclge_link_status_change(struct hclge_dev *hdev, int state);
+int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev,
+				struct hclge_desc *desc);
 #endif