iwlwifi: clean up coding style in PCIe transport

Mostly clean up indentation around parentheses
after if, function calls, etc. and also a few
unneeded line breaks and some other things.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c

@@ -201,9 +201,7 @@ static inline __le32 iwlagn_dma_addr2rbd_ptr(dma_addr_t dma_addr)
  */
 static void iwlagn_rx_queue_restock(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
-
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_rx_queue *rxq = &trans_pcie->rxq;
 	struct list_head *element;
 	struct iwl_rx_mem_buffer *rxb;
@@ -253,9 +251,7 @@ static void iwlagn_rx_queue_restock(struct iwl_trans *trans)
  */
 static void iwlagn_rx_allocate(struct iwl_trans *trans, gfp_t priority)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
-
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_rx_queue *rxq = &trans_pcie->rxq;
 	struct list_head *element;
 	struct iwl_rx_mem_buffer *rxb;
@@ -278,8 +274,7 @@ static void iwlagn_rx_allocate(struct iwl_trans *trans, gfp_t priority)
 			gfp_mask |= __GFP_COMP;
 
 		/* Alloc a new receive buffer */
-		page = alloc_pages(gfp_mask,
-				  trans_pcie->rx_page_order);
+		page = alloc_pages(gfp_mask, trans_pcie->rx_page_order);
 		if (!page) {
 			if (net_ratelimit())
 				IWL_DEBUG_INFO(trans, "alloc_pages failed, "
@@ -315,7 +310,8 @@ static void iwlagn_rx_allocate(struct iwl_trans *trans, gfp_t priority)
 		BUG_ON(rxb->page);
 		rxb->page = page;
 		/* Get physical address of the RB */
-		rxb->page_dma = dma_map_page(trans->dev, page, 0,
+		rxb->page_dma =
+			dma_map_page(trans->dev, page, 0,
 				     PAGE_SIZE << trans_pcie->rx_page_order,
 				     DMA_FROM_DEVICE);
 		/* dma address must be no more than 36 bits */
@@ -549,9 +545,9 @@ static void iwl_irq_handle_error(struct iwl_trans *trans)
 			     APMS_CLK_VAL_MRB_FUNC_MODE) ||
 	     (iwl_read_prph(trans, APMG_PS_CTRL_REG) &
 			    APMG_PS_CTRL_VAL_RESET_REQ))) {
-		struct iwl_trans_pcie *trans_pcie;
+		struct iwl_trans_pcie *trans_pcie =
+			IWL_TRANS_GET_PCIE_TRANS(trans);
 
-		trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 		clear_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status);
 		iwl_op_mode_wimax_active(trans->op_mode);
 		wake_up(&trans->wait_command_queue);
@@ -567,6 +563,8 @@ static void iwl_irq_handle_error(struct iwl_trans *trans)
 /* tasklet for iwlagn interrupt */
 void iwl_irq_tasklet(struct iwl_trans *trans)
 {
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct isr_statistics *isr_stats = &trans_pcie->isr_stats;
 	u32 inta = 0;
 	u32 handled = 0;
 	unsigned long flags;
@@ -575,10 +573,6 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
 	u32 inta_mask;
 #endif
 
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
-	struct isr_statistics *isr_stats = &trans_pcie->isr_stats;
-
-
 	spin_lock_irqsave(&trans_pcie->irq_lock, flags);
 
 	/* Ack/clear/reset pending uCode interrupts.
@@ -782,8 +776,7 @@ void iwl_irq_tasklet(struct iwl_trans *trans)
 /* Free dram table */
 void iwl_free_isr_ict(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	if (trans_pcie->ict_tbl) {
 		dma_free_coherent(trans->dev, ICT_SIZE,
@@ -802,8 +795,7 @@ void iwl_free_isr_ict(struct iwl_trans *trans)
  */
 int iwl_alloc_isr_ict(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	trans_pcie->ict_tbl =
 		dma_alloc_coherent(trans->dev, ICT_SIZE,
@@ -837,10 +829,9 @@ int iwl_alloc_isr_ict(struct iwl_trans *trans)
  */
 void iwl_reset_ict(struct iwl_trans *trans)
 {
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	u32 val;
 	unsigned long flags;
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	if (!trans_pcie->ict_tbl)
 		return;
@@ -868,9 +859,7 @@ void iwl_reset_ict(struct iwl_trans *trans)
 /* Device is going down disable ict interrupt usage */
 void iwl_disable_ict(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
-
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	unsigned long flags;
 
 	spin_lock_irqsave(&trans_pcie->irq_lock, flags);

drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c

@@ -51,8 +51,7 @@ void iwl_trans_txq_update_byte_cnt_tbl(struct iwl_trans *trans,
 				       u16 byte_cnt)
 {
 	struct iwlagn_scd_bc_tbl *scd_bc_tbl;
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	int write_ptr = txq->q.write_ptr;
 	int txq_id = txq->q.id;
 	u8 sec_ctl = 0;
@@ -385,13 +384,11 @@ static void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_trans *trans,
 static int iwlagn_tx_queue_set_q2ratid(struct iwl_trans *trans, u16 ra_tid,
 				       u16 txq_id)
 {
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	u32 tbl_dw_addr;
 	u32 tbl_dw;
 	u16 scd_q2ratid;
 
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
-
 	scd_q2ratid = ra_tid & SCD_QUEUE_RA_TID_MAP_RATID_MSK;
 
 	tbl_dw_addr = trans_pcie->scd_base_addr +
@@ -419,8 +416,7 @@ static void iwlagn_tx_queue_stop_scheduler(struct iwl_trans *trans, u16 txq_id)
 		(1 << SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN));
 }
 
-void iwl_trans_set_wr_ptrs(struct iwl_trans *trans,
-				int txq_id, u32 index)
+void iwl_trans_set_wr_ptrs(struct iwl_trans *trans, int txq_id, u32 index)
 {
 	IWL_DEBUG_TX_QUEUES(trans, "Q %d  WrPtr: %d\n", txq_id, index & 0xff);
 	iwl_write_direct32(trans, HBUS_TARG_WRPTR,
@@ -617,8 +613,8 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 	IWL_DEBUG_HC(trans,
 		     "Sending command %s (#%x), seq: 0x%04X, %d bytes at %d[%d]:%d\n",
 		     trans_pcie_get_cmd_string(trans_pcie, out_cmd->hdr.cmd),
-		out_cmd->hdr.cmd, le16_to_cpu(out_cmd->hdr.sequence), cmd_size,
-		q->write_ptr, idx, trans_pcie->cmd_queue);
+		     out_cmd->hdr.cmd, le16_to_cpu(out_cmd->hdr.sequence),
+		     cmd_size, q->write_ptr, idx, trans_pcie->cmd_queue);
 
 	phys_addr = dma_map_single(trans->dev, &out_cmd->hdr, copy_size,
 				   DMA_BIDIRECTIONAL);
@@ -630,8 +626,7 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 	dma_unmap_addr_set(out_meta, mapping, phys_addr);
 	dma_unmap_len_set(out_meta, len, copy_size);
 
-	iwlagn_txq_attach_buf_to_tfd(trans, txq,
-					phys_addr, copy_size, 1);
+	iwlagn_txq_attach_buf_to_tfd(trans, txq, phys_addr, copy_size, 1);
 #ifdef CONFIG_IWLWIFI_DEVICE_TRACING
 	trace_bufs[0] = &out_cmd->hdr;
 	trace_lens[0] = copy_size;
@@ -643,8 +638,7 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 			continue;
 		if (!(cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY))
 			continue;
-		phys_addr = dma_map_single(trans->dev,
-					   (void *)cmd->data[i],
+		phys_addr = dma_map_single(trans->dev, (void *)cmd->data[i],
 					   cmd->len[i], DMA_BIDIRECTIONAL);
 		if (dma_mapping_error(trans->dev, phys_addr)) {
 			iwl_unmap_tfd(trans, out_meta,
@@ -723,9 +717,10 @@ static void iwl_hcmd_queue_reclaim(struct iwl_trans *trans, int txq_id,
 	lockdep_assert_held(&txq->lock);
 
 	if ((idx >= q->n_bd) || (iwl_queue_used(q, idx) == 0)) {
-		IWL_ERR(trans, "%s: Read index for DMA queue txq id (%d), "
-			  "index %d is out of range [0-%d] %d %d.\n", __func__,
-			  txq_id, idx, q->n_bd, q->write_ptr, q->read_ptr);
+		IWL_ERR(trans,
+			"%s: Read index for DMA queue txq id (%d), index %d is out of range [0-%d] %d %d.\n",
+			__func__, txq_id, idx, q->n_bd,
+			q->write_ptr, q->read_ptr);
 		return;
 	}
 
@@ -733,8 +728,8 @@ static void iwl_hcmd_queue_reclaim(struct iwl_trans *trans, int txq_id,
 	     q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
 
 		if (nfreed++ > 0) {
-			IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n", idx,
-					q->write_ptr, q->read_ptr);
+			IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n",
+				idx, q->write_ptr, q->read_ptr);
 			iwl_op_mode_nic_error(trans->op_mode);
 		}
 
@@ -869,7 +864,8 @@ static int iwl_send_cmd_sync(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
 	}
 
 	ret = wait_event_timeout(trans->wait_command_queue,
-			!test_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status),
+				 !test_bit(STATUS_HCMD_ACTIVE,
+					   &trans_pcie->status),
 				 HOST_COMPLETE_TIMEOUT);
 	if (!ret) {
 		if (test_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status)) {
@@ -955,8 +951,8 @@ int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index,
 
 	if ((index >= q->n_bd) ||
 	   (iwl_queue_used(q, last_to_free) == 0)) {
-		IWL_ERR(trans, "%s: Read index for DMA queue txq id (%d), "
-			  "last_to_free %d is out of range [0-%d] %d %d.\n",
+		IWL_ERR(trans,
+			"%s: Read index for DMA queue txq id (%d), last_to_free %d is out of range [0-%d] %d %d.\n",
 			__func__, txq_id, last_to_free, q->n_bd,
 			q->write_ptr, q->read_ptr);
 		return 0;

drivers/net/wireless/iwlwifi/iwl-trans-pcie.c

@@ -84,8 +84,7 @@
 
 static int iwl_trans_rx_alloc(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_rx_queue *rxq = &trans_pcie->rxq;
 	struct device *dev = trans->dev;
 
@@ -121,8 +120,7 @@ static int iwl_trans_rx_alloc(struct iwl_trans *trans)
 
 static void iwl_trans_rxq_free_rx_bufs(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_rx_queue *rxq = &trans_pcie->rxq;
 	int i;
 
@@ -191,8 +189,7 @@ static void iwl_trans_rx_hw_init(struct iwl_trans *trans,
 
 static int iwl_rx_init(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_rx_queue *rxq = &trans_pcie->rxq;
 
 	int i, err;
@@ -234,10 +231,8 @@ static int iwl_rx_init(struct iwl_trans *trans)
 
 static void iwl_trans_pcie_rx_free(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_rx_queue *rxq = &trans_pcie->rxq;
-
 	unsigned long flags;
 
 	/*if rxq->bd is NULL, it means that nothing has been allocated,
@@ -275,7 +270,7 @@ static int iwl_trans_rx_stop(struct iwl_trans *trans)
 				   FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
 }
 
-static inline int iwlagn_alloc_dma_ptr(struct iwl_trans *trans,
+static int iwlagn_alloc_dma_ptr(struct iwl_trans *trans,
 				struct iwl_dma_ptr *ptr, size_t size)
 {
 	if (WARN_ON(ptr->addr))
@@ -289,7 +284,7 @@ static inline int iwlagn_alloc_dma_ptr(struct iwl_trans *trans,
 	return 0;
 }
 
-static inline void iwlagn_free_dma_ptr(struct iwl_trans *trans,
+static void iwlagn_free_dma_ptr(struct iwl_trans *trans,
 				struct iwl_dma_ptr *ptr)
 {
 	if (unlikely(!ptr->addr))
@@ -330,9 +325,9 @@ static int iwl_trans_txq_alloc(struct iwl_trans *trans,
 			       struct iwl_tx_queue *txq, int slots_num,
 			       u32 txq_id)
 {
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	size_t tfd_sz = sizeof(struct iwl_tfd) * TFD_QUEUE_SIZE_MAX;
 	int i;
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	if (WARN_ON(txq->entries || txq->tfds))
 		return -EINVAL;
@@ -453,6 +448,7 @@ static void iwl_tx_queue_free(struct iwl_trans *trans, int txq_id)
 	struct iwl_tx_queue *txq = &trans_pcie->txq[txq_id];
 	struct device *dev = trans->dev;
 	int i;
+
 	if (WARN_ON(!txq))
 		return;
 
@@ -572,11 +568,11 @@ static int iwl_trans_tx_alloc(struct iwl_trans *trans)
 }
 static int iwl_tx_init(struct iwl_trans *trans)
 {
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	int ret;
 	int txq_id, slots_num;
 	unsigned long flags;
 	bool alloc = false;
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	if (!trans_pcie->txq) {
 		ret = iwl_trans_tx_alloc(trans);
@@ -641,10 +637,9 @@ static void iwl_set_pwr_vmain(struct iwl_trans *trans)
 
 static u16 iwl_pciexp_link_ctrl(struct iwl_trans *trans)
 {
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	int pos;
 	u16 pci_lnk_ctl;
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	struct pci_dev *pci_dev = trans_pcie->pci_dev;
 
@@ -814,8 +809,7 @@ static int iwl_nic_init(struct iwl_trans *trans)
 	iwl_apm_init(trans);
 
 	/* Set interrupt coalescing calibration timer to default (512 usecs) */
-	iwl_write8(trans, CSR_INT_COALESCING,
-		IWL_HOST_INT_CALIB_TIMEOUT_DEF);
+	iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_CALIB_TIMEOUT_DEF);
 
 	spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
 
@@ -834,8 +828,7 @@ static int iwl_nic_init(struct iwl_trans *trans)
 
 	if (trans->cfg->base_params->shadow_reg_enable) {
 		/* enable shadow regs in HW */
-		iwl_set_bit(trans, CSR_MAC_SHADOW_REG_CTRL,
-			0x800FFFFF);
+		iwl_set_bit(trans, CSR_MAC_SHADOW_REG_CTRL, 0x800FFFFF);
 	}
 
 	return 0;
@@ -910,7 +903,8 @@ static int iwl_load_section(struct iwl_trans *trans, u8 section_num,
 			   FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE);
 
 	iwl_write_direct32(trans,
-		FH_SRVC_CHNL_SRAM_ADDR_REG(FH_SRVC_CHNL), dst_addr);
+			   FH_SRVC_CHNL_SRAM_ADDR_REG(FH_SRVC_CHNL),
+			   dst_addr);
 
 	iwl_write_direct32(trans,
 		FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL),
@@ -1127,9 +1121,9 @@ static void iwl_trans_pcie_fw_alive(struct iwl_trans *trans)
  */
 static int iwl_trans_tx_stop(struct iwl_trans *trans)
 {
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	int ch, txq_id, ret;
 	unsigned long flags;
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	/* Turn off all Tx DMA fifos */
 	spin_lock_irqsave(&trans_pcie->irq_lock, flags);
@@ -1141,11 +1135,11 @@ static int iwl_trans_tx_stop(struct iwl_trans *trans)
 		iwl_write_direct32(trans,
 				   FH_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
 		ret = iwl_poll_direct_bit(trans, FH_TSSR_TX_STATUS_REG,
-				    FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
-				    1000);
+			FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch), 1000);
 		if (ret < 0)
-			IWL_ERR(trans, "Failing on timeout while stopping"
-			    " DMA channel %d [0x%08x]", ch,
+			IWL_ERR(trans,
+				"Failing on timeout while stopping DMA channel %d [0x%08x]",
+				ch,
 				iwl_read_direct32(trans,
 						  FH_TSSR_TX_STATUS_REG));
 	}
@@ -1166,8 +1160,8 @@ static int iwl_trans_tx_stop(struct iwl_trans *trans)
 
 static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
 {
-	unsigned long flags;
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+	unsigned long flags;
 
 	/* tell the device to stop sending interrupts */
 	spin_lock_irqsave(&trans_pcie->irq_lock, flags);
@@ -1271,7 +1265,8 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
 	txq->entries[q->write_ptr].cmd = dev_cmd;
 
 	dev_cmd->hdr.cmd = REPLY_TX;
-	dev_cmd->hdr.sequence = cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
+	dev_cmd->hdr.sequence =
+		cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
 			    INDEX_TO_SEQ(q->write_ptr)));
 
 	/* Set up first empty entry in queue's array of Tx/cmd buffers */
@@ -1388,8 +1383,7 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
 
 static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	int err;
 	bool hw_rfkill;
 
@@ -1440,9 +1434,9 @@ static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
 static void iwl_trans_pcie_stop_hw(struct iwl_trans *trans,
 				   bool op_mode_leaving)
 {
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	bool hw_rfkill;
 	unsigned long flags;
-	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	iwl_apm_stop(trans);
 
@@ -1546,8 +1540,7 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans,
 
 void iwl_trans_pcie_free(struct iwl_trans *trans)
 {
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 
 	iwl_trans_pcie_tx_free(trans);
 #ifndef CONFIG_IWLWIFI_IDI
@@ -1847,10 +1840,10 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
 
 static ssize_t iwl_dbgfs_rx_queue_read(struct file *file,
 				       char __user *user_buf,
-						size_t count, loff_t *ppos) {
+				       size_t count, loff_t *ppos)
+{
 	struct iwl_trans *trans = file->private_data;
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_rx_queue *rxq = &trans_pcie->rxq;
 	char buf[256];
 	int pos = 0;
@@ -1874,11 +1867,10 @@ static ssize_t iwl_dbgfs_rx_queue_read(struct file *file,
 
 static ssize_t iwl_dbgfs_interrupt_read(struct file *file,
 					char __user *user_buf,
-					size_t count, loff_t *ppos) {
-
+					size_t count, loff_t *ppos)
+{
 	struct iwl_trans *trans = file->private_data;
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct isr_statistics *isr_stats = &trans_pcie->isr_stats;
 
 	int pos = 0;
@@ -1936,8 +1928,7 @@ static ssize_t iwl_dbgfs_interrupt_write(struct file *file,
 					 size_t count, loff_t *ppos)
 {
 	struct iwl_trans *trans = file->private_data;
-	struct iwl_trans_pcie *trans_pcie =
-		IWL_TRANS_GET_PCIE_TRANS(trans);
+	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct isr_statistics *isr_stats = &trans_pcie->isr_stats;
 
 	char buf[8];
@@ -2035,8 +2026,9 @@ static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
 #else
 static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
 					 struct dentry *dir)
-{ return 0; }
-
+{
+	return 0;
+}
 #endif /*CONFIG_IWLWIFI_DEBUGFS */
 
 static const struct iwl_trans_ops trans_ops_pcie = {
@@ -2183,4 +2175,3 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	kfree(trans);
 	return NULL;
 }
-