diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 0fb4f363b9972f98edc778439eef73c4513989ad..592cc416f28d08a9509a497fd0080be04000d063 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -322,10 +322,10 @@ struct hns_roce_mr {
 	u64			size; /* Address range of MR */
 	u32			key; /* Key of MR */
 	u32			pd;   /* PD num of MR */
-	u32			access;	/* Access permission of MR */
+	u32			access; /* Access permission of MR */
 	int			enabled; /* MR's active status */
-	int			type;	/* MR's register type */
-	u32			pbl_hop_num;	/* multi-hop number */
+	int			type; /* MR's register type */
+	u32			pbl_hop_num; /* multi-hop number */
 	struct hns_roce_mtr	pbl_mtr;
 	u32			npages;
 	dma_addr_t		*page_list;
@@ -343,16 +343,16 @@ struct hns_roce_wq {
 	u32		max_gs;
 	u32		rsv_sge;
 	int		offset;
-	int		wqe_shift;	/* WQE size */
+	int		wqe_shift; /* WQE size */
 	u32		head;
 	u32		tail;
 	void __iomem	*db_reg;
 };
 
 struct hns_roce_sge {
-	unsigned int	sge_cnt;	/* SGE num */
+	unsigned int	sge_cnt; /* SGE num */
 	int		offset;
-	int		sge_shift;	/* SGE size */
+	int		sge_shift; /* SGE size */
 };
 
 struct hns_roce_buf_list {
@@ -629,9 +629,9 @@ struct hns_roce_qp {
 	unsigned long		flush_flag;
 	struct hns_roce_work	flush_work;
 	struct hns_roce_rinl_buf rq_inl_buf;
-	struct list_head	node;		/* all qps are on a list */
-	struct list_head	rq_node;	/* all recv qps are on a list */
-	struct list_head	sq_node;	/* all send qps are on a list */
+	struct list_head	node; /* all qps are on a list */
+	struct list_head	rq_node; /* all recv qps are on a list */
+	struct list_head	sq_node; /* all send qps are on a list */
 	struct hns_user_mmap_entry *dwqe_mmap_entry;
 };
 
@@ -804,7 +804,7 @@ struct hns_roce_caps {
 	u32		cqc_timer_ba_pg_sz;
 	u32		cqc_timer_buf_pg_sz;
 	u32		cqc_timer_hop_num;
-	u32             cqe_ba_pg_sz;	/* page_size = 4K*(2^cqe_ba_pg_sz) */
+	u32		cqe_ba_pg_sz; /* page_size = 4K*(2^cqe_ba_pg_sz) */
 	u32		cqe_buf_pg_sz;
 	u32		cqe_hop_num;
 	u32		srqwqe_ba_pg_sz;
@@ -823,7 +823,7 @@ struct hns_roce_caps {
 	u32		gmv_hop_num;
 	u32		sl_num;
 	u32		llm_buf_pg_sz;
-	u32		chunk_sz;	/* chunk size in non multihop mode */
+	u32		chunk_sz; /* chunk size in non multihop mode */
 	u64		flags;
 	u16		default_ceq_max_cnt;
 	u16		default_ceq_period;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 4d904d5e82be4efb7efb7b91b4dc656e00535b41..6858b939de636fc8710a688ed1bf7dc1c54e25f1 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -1441,7 +1441,7 @@ struct hns_roce_v2_priv {
 struct hns_roce_dip {
 	u8 dgid[GID_LEN_V2];
 	u32 dip_idx;
-	struct list_head node;	/* all dips are on a list */
+	struct list_head node; /* all dips are on a list */
 };
 
 #define HNS_ROCE_AEQ_DEFAULT_BURST_NUM	0x0
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 504b75f7f5515e084c9910be4c34f5f7a7a22644..ad3149ee1086a6a47e2a7fbf119e2e28a401c3b7 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -80,7 +80,7 @@ static int alloc_mr_key(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr)
 		return -ENOMEM;
 	}
 
-	mr->key = hw_index_to_key(id);		/* MR key */
+	mr->key = hw_index_to_key(id); /* MR key */
 
 	err = hns_roce_table_get(hr_dev, &hr_dev->mr_table.mtpt_table,
 				 (unsigned long)id);