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Date:   Wed, 13 May 2020 21:00:42 +0800
From:   Xiangyang Zhang <xyz.sun.ok@...il.com>
To:     manishc@...vell.com, GR-Linux-NIC-Dev@...vell.com
Cc:     gregkh@...uxfoundation.org, netdev@...r.kernel.org,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Xiangyang Zhang <xyz.sun.ok@...il.com>
Subject: [PATCH] staging: qlge: Remove unnecessary spaces in qlge_main.c

Fix checkpatch.pl check:

  CHECK: No space is necessary after a cast

Signed-off-by: Xiangyang Zhang <xyz.sun.ok@...il.com>
---
 drivers/staging/qlge/qlge_main.c | 36 ++++++++++++++++----------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
index 93df4f79b21d..a9163fb659d9 100644
--- a/drivers/staging/qlge/qlge_main.c
+++ b/drivers/staging/qlge/qlge_main.c
@@ -236,8 +236,8 @@ int ql_write_cfg(struct ql_adapter *qdev, void *ptr, int size, u32 bit,
 		goto exit;
 	}
 
-	ql_write32(qdev, ICB_L, (u32) map);
-	ql_write32(qdev, ICB_H, (u32) (map >> 32));
+	ql_write32(qdev, ICB_L, (u32)map);
+	ql_write32(qdev, ICB_H, (u32)(map >> 32));
 
 	mask = CFG_Q_MASK | (bit << 16);
 	value = bit | (q_id << CFG_Q_SHIFT);
@@ -439,7 +439,7 @@ static int ql_set_mac_addr(struct ql_adapter *qdev, int set)
 	status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
 	if (status)
 		return status;
-	status = ql_set_mac_addr_reg(qdev, (u8 *) addr,
+	status = ql_set_mac_addr_reg(qdev, (u8 *)addr,
 				     MAC_ADDR_TYPE_CAM_MAC,
 				     qdev->func * MAX_CQ);
 	ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
@@ -841,7 +841,7 @@ int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data)
 	if (status)
 		goto exit;
 
-	*data = (u64) lo | ((u64) hi << 32);
+	*data = (u64)lo | ((u64)hi << 32);
 
 exit:
 	return status;
@@ -1631,7 +1631,7 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev,
 		} else if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) &&
 				(ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) {
 			/* Unfragmented ipv4 UDP frame. */
-			struct iphdr *iph = (struct iphdr *) skb->data;
+			struct iphdr *iph = (struct iphdr *)skb->data;
 
 			if (!(iph->frag_off &
 				htons(IP_MF|IP_OFFSET))) {
@@ -1920,7 +1920,7 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev,
 		} else if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_U) &&
 				(ib_mac_rsp->flags3 & IB_MAC_IOCB_RSP_V4)) {
 		/* Unfragmented ipv4 UDP frame. */
-			struct iphdr *iph = (struct iphdr *) skb->data;
+			struct iphdr *iph = (struct iphdr *)skb->data;
 
 			if (!(iph->frag_off &
 				htons(IP_MF|IP_OFFSET))) {
@@ -2301,7 +2301,7 @@ static int __qlge_vlan_rx_add_vid(struct ql_adapter *qdev, u16 vid)
 	u32 enable_bit = MAC_ADDR_E;
 	int err;
 
-	err = ql_set_mac_addr_reg(qdev, (u8 *) &enable_bit,
+	err = ql_set_mac_addr_reg(qdev, (u8 *)&enable_bit,
 				  MAC_ADDR_TYPE_VLAN, vid);
 	if (err)
 		netif_err(qdev, ifup, qdev->ndev,
@@ -2332,7 +2332,7 @@ static int __qlge_vlan_rx_kill_vid(struct ql_adapter *qdev, u16 vid)
 	u32 enable_bit = 0;
 	int err;
 
-	err = ql_set_mac_addr_reg(qdev, (u8 *) &enable_bit,
+	err = ql_set_mac_addr_reg(qdev, (u8 *)&enable_bit,
 				  MAC_ADDR_TYPE_VLAN, vid);
 	if (err)
 		netif_err(qdev, ifup, qdev->ndev,
@@ -2473,7 +2473,7 @@ static int ql_tso(struct sk_buff *skb, struct ob_mac_tso_iocb_req *mac_iocb_ptr)
 
 		mac_iocb_ptr->opcode = OPCODE_OB_MAC_TSO_IOCB;
 		mac_iocb_ptr->flags3 |= OB_MAC_TSO_IOCB_IC;
-		mac_iocb_ptr->frame_len = cpu_to_le32((u32) skb->len);
+		mac_iocb_ptr->frame_len = cpu_to_le32((u32)skb->len);
 		mac_iocb_ptr->total_hdrs_len =
 		    cpu_to_le16(skb_transport_offset(skb) + tcp_hdrlen(skb));
 		mac_iocb_ptr->net_trans_offset =
@@ -2511,7 +2511,7 @@ static void ql_hw_csum_setup(struct sk_buff *skb,
 	__sum16 *check;
 
 	mac_iocb_ptr->opcode = OPCODE_OB_MAC_TSO_IOCB;
-	mac_iocb_ptr->frame_len = cpu_to_le32((u32) skb->len);
+	mac_iocb_ptr->frame_len = cpu_to_le32((u32)skb->len);
 	mac_iocb_ptr->net_trans_offset =
 		cpu_to_le16(skb_network_offset(skb) |
 		skb_transport_offset(skb) << OB_MAC_TRANSPORT_HDR_SHIFT);
@@ -2542,7 +2542,7 @@ static netdev_tx_t qlge_send(struct sk_buff *skb, struct net_device *ndev)
 	struct ql_adapter *qdev = netdev_priv(ndev);
 	int tso;
 	struct tx_ring *tx_ring;
-	u32 tx_ring_idx = (u32) skb->queue_mapping;
+	u32 tx_ring_idx = (u32)skb->queue_mapping;
 
 	tx_ring = &qdev->tx_ring[tx_ring_idx];
 
@@ -2569,7 +2569,7 @@ static netdev_tx_t qlge_send(struct sk_buff *skb, struct net_device *ndev)
 	mac_iocb_ptr->txq_idx = tx_ring_idx;
 	tx_ring_desc->skb = skb;
 
-	mac_iocb_ptr->frame_len = cpu_to_le16((u16) skb->len);
+	mac_iocb_ptr->frame_len = cpu_to_le16((u16)skb->len);
 
 	if (skb_vlan_tag_present(skb)) {
 		netif_printk(qdev, tx_queued, KERN_DEBUG, qdev->ndev,
@@ -2992,7 +2992,7 @@ static int ql_start_rx_ring(struct ql_adapter *qdev, struct rx_ring *rx_ring)
 	rx_ring->sbq.base_indirect_dma = shadow_reg_dma;
 
 	/* PCI doorbell mem area + 0x00 for consumer index register */
-	rx_ring->cnsmr_idx_db_reg = (u32 __iomem *) doorbell_area;
+	rx_ring->cnsmr_idx_db_reg = (u32 __iomem *)doorbell_area;
 	rx_ring->cnsmr_idx = 0;
 	rx_ring->curr_entry = rx_ring->cq_base;
 
@@ -3092,7 +3092,7 @@ static int ql_start_tx_ring(struct ql_adapter *qdev, struct tx_ring *tx_ring)
 	 * Assign doorbell registers for this tx_ring.
 	 */
 	/* TX PCI doorbell mem area for tx producer index */
-	tx_ring->prod_idx_db_reg = (u32 __iomem *) doorbell_area;
+	tx_ring->prod_idx_db_reg = (u32 __iomem *)doorbell_area;
 	tx_ring->prod_idx = 0;
 	/* TX PCI doorbell mem area + 0x04 */
 	tx_ring->valid_db_reg = doorbell_area + 0x04;
@@ -3115,7 +3115,7 @@ static int ql_start_tx_ring(struct ql_adapter *qdev, struct tx_ring *tx_ring)
 	ql_init_tx_ring(qdev, tx_ring);
 
 	err = ql_write_cfg(qdev, wqicb, sizeof(*wqicb), CFG_LRQ,
-			   (u16) tx_ring->wq_id);
+			   (u16)tx_ring->wq_id);
 	if (err) {
 		netif_err(qdev, ifup, qdev->ndev, "Failed to load tx_ring.\n");
 		return err;
@@ -3447,7 +3447,7 @@ static int ql_start_rss(struct ql_adapter *qdev)
 	struct ricb *ricb = &qdev->ricb;
 	int status = 0;
 	int i;
-	u8 *hash_id = (u8 *) ricb->hash_cq_id;
+	u8 *hash_id = (u8 *)ricb->hash_cq_id;
 
 	memset((void *)ricb, 0, sizeof(*ricb));
 
@@ -4202,7 +4202,7 @@ static void qlge_set_multicast_list(struct net_device *ndev)
 			goto exit;
 		i = 0;
 		netdev_for_each_mc_addr(ha, ndev) {
-			if (ql_set_mac_addr_reg(qdev, (u8 *) ha->addr,
+			if (ql_set_mac_addr_reg(qdev, (u8 *)ha->addr,
 						MAC_ADDR_TYPE_MULTI_MAC, i)) {
 				netif_err(qdev, hw, qdev->ndev,
 					  "Failed to loadmulticast address.\n");
@@ -4239,7 +4239,7 @@ static int qlge_set_mac_address(struct net_device *ndev, void *p)
 	status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
 	if (status)
 		return status;
-	status = ql_set_mac_addr_reg(qdev, (u8 *) ndev->dev_addr,
+	status = ql_set_mac_addr_reg(qdev, (u8 *)ndev->dev_addr,
 				     MAC_ADDR_TYPE_CAM_MAC,
 				     qdev->func * MAX_CQ);
 	if (status)
-- 
2.19.1

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