diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 2b65f2799846..0e1225c08020 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -7691,6 +7691,7 @@ static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
 	struct hclge_vport_vtag_tx_cfg_cmd *req;
 	struct hclge_dev *hdev = vport->back;
 	struct hclge_desc desc;
+	u16 bmap_index;
 	int status;
 
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_TX_CFG, false);
@@ -7713,8 +7714,10 @@ static int hclge_set_vlan_tx_offload_cfg(struct hclge_vport *vport)
 	hnae3_set_bit(req->vport_vlan_cfg, HCLGE_CFG_NIC_ROCE_SEL_B, 0);
 
 	req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
-	req->vf_bitmap[req->vf_offset] =
-		1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
+	bmap_index = vport->vport_id % HCLGE_VF_NUM_PER_CMD /
+			HCLGE_VF_NUM_PER_BYTE;
+	req->vf_bitmap[bmap_index] =
+		1U << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
 
 	status = hclge_cmd_send(&hdev->hw, &desc, 1);
 	if (status)
@@ -7731,6 +7734,7 @@ static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
 	struct hclge_vport_vtag_rx_cfg_cmd *req;
 	struct hclge_dev *hdev = vport->back;
 	struct hclge_desc desc;
+	u16 bmap_index;
 	int status;
 
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_VLAN_PORT_RX_CFG, false);
@@ -7746,8 +7750,10 @@ static int hclge_set_vlan_rx_offload_cfg(struct hclge_vport *vport)
 		      vcfg->vlan2_vlan_prionly ? 1 : 0);
 
 	req->vf_offset = vport->vport_id / HCLGE_VF_NUM_PER_CMD;
-	req->vf_bitmap[req->vf_offset] =
-		1 << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
+	bmap_index = vport->vport_id % HCLGE_VF_NUM_PER_CMD /
+			HCLGE_VF_NUM_PER_BYTE;
+	req->vf_bitmap[bmap_index] =
+		1U << (vport->vport_id % HCLGE_VF_NUM_PER_BYTE);
 
 	status = hclge_cmd_send(&hdev->hw, &desc, 1);
 	if (status)