diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 2733ecdeb0275ccab0b70e545e3533af346a0e16..ca347ae50b269360051548e9583fab5f38e3eb2f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1070,7 +1070,6 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv,
 		vflags.inner_vtag = 0;
 		vflags.out_vtag = 0;
 
-
 		ret = hns3_fill_desc_vtags(skb, ring, &vflags);
 			return ret;
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index d6e4caab5789bb37b5cb8565eba46bb0ed07b1bc..3a73063a7449dc54d8708313650d7b3b64bbff1d 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -927,7 +927,6 @@ struct hclge_dbg_reg_common_msg {
 	enum hclge_opcode_type cmd;
 };
 
-
 #define HCLGE_DEFAULT_TX_BUF		0x4000	 /* 16k  bytes */
 #define HCLGE_TOTAL_PKT_BUF		0x108000 /* 1.03125M bytes */
 #define HCLGE_DEFAULT_DV		0xA000	 /* 40k byte */
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
index fd573ef9700d90b3d711856ca6c7de0df6d9a752..a7b36e1318bd4f4a4f092986e26421b8d341667a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -63,7 +63,7 @@ static void hclge_dbg_dump_reg_common(struct hclge_dev *hdev,
 	int bd_num, buf_len;
 	int ret, i;
 	int index;
-	int max;
+	int min_num;
 
 	ret = kstrtouint(cmd_buf, 0, &index);
 	index = (ret != 0) ? 0 : index;
@@ -91,10 +91,10 @@ static void hclge_dbg_dump_reg_common(struct hclge_dev *hdev,
 
 	entries_per_desc = ARRAY_SIZE(desc->data);
 
-	max = (bd_num * entries_per_desc, reg_msg->msg_num);
+	min_num = min(bd_num * entries_per_desc, reg_msg->msg_num);
 
 	desc = desc_src;
-	for (i = 0; i < max; i++) {
+	for (i = 0; i < min_num; i++) {
 		if (i > 0 && (i % entries_per_desc) == 0)
 			desc++;
 		if (dfx_message->flag)