e1000: Remove checkpatch coding style errors

Signed-off-by: Janusz Wolak <januszvdm@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/e1000/e1000_hw.c

@@ -683,7 +683,7 @@ static s32 e1000_adjust_serdes_amplitude(struct e1000_hw *hw)
 	}
 
 	ret_val = e1000_read_eeprom(hw, EEPROM_SERDES_AMPLITUDE, 1,
-	                            &eeprom_data);
+				    &eeprom_data);
 	if (ret_val) {
 		return ret_val;
 	}
@@ -1652,7 +1652,7 @@ s32 e1000_phy_setup_autoneg(struct e1000_hw *hw)
 		mii_1000t_ctrl_reg = 0;
 	} else {
 		ret_val = e1000_write_phy_reg(hw, PHY_1000T_CTRL,
-		                              mii_1000t_ctrl_reg);
+					      mii_1000t_ctrl_reg);
 		if (ret_val)
 			return ret_val;
 	}
@@ -2193,8 +2193,7 @@ static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw)
 			else if (!(mii_nway_adv_reg & NWAY_AR_PAUSE) &&
 				 (mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
 				 (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
-				 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR))
-			{
+				 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
 				hw->fc = E1000_FC_TX_PAUSE;
 				e_dbg
 				    ("Flow Control = TX PAUSE frames only.\n");
@@ -2210,8 +2209,7 @@ static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw)
 			else if ((mii_nway_adv_reg & NWAY_AR_PAUSE) &&
 				 (mii_nway_adv_reg & NWAY_AR_ASM_DIR) &&
 				 !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
-				 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR))
-			{
+				 (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
 				hw->fc = E1000_FC_RX_PAUSE;
 				e_dbg
 				    ("Flow Control = RX PAUSE frames only.\n");
@@ -3449,7 +3447,7 @@ s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info)
 	if (hw->phy_type == e1000_phy_igp)
 		return e1000_phy_igp_get_info(hw, phy_info);
 	else if ((hw->phy_type == e1000_phy_8211) ||
-	         (hw->phy_type == e1000_phy_8201))
+		 (hw->phy_type == e1000_phy_8201))
 		return E1000_SUCCESS;
 	else
 		return e1000_phy_m88_get_info(hw, phy_info);
@@ -3896,7 +3894,7 @@ static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
 
 	if (hw->mac_type == e1000_ce4100) {
 		GBE_CONFIG_FLASH_READ(GBE_CONFIG_BASE_VIRT, offset, words,
-		                      data);
+				      data);
 		return E1000_SUCCESS;
 	}
 
@@ -4067,7 +4065,7 @@ static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words,
 
 	if (hw->mac_type == e1000_ce4100) {
 		GBE_CONFIG_FLASH_WRITE(GBE_CONFIG_BASE_VIRT, offset, words,
-		                       data);
+				       data);
 		return E1000_SUCCESS;
 	}
 

drivers/net/ethernet/intel/e1000/e1000_main.c

@@ -99,13 +99,13 @@ int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
 void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
 void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
 static int e1000_setup_tx_resources(struct e1000_adapter *adapter,
-                             struct e1000_tx_ring *txdr);
+				    struct e1000_tx_ring *txdr);
 static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
-                             struct e1000_rx_ring *rxdr);
+				    struct e1000_rx_ring *rxdr);
 static void e1000_free_tx_resources(struct e1000_adapter *adapter,
-                             struct e1000_tx_ring *tx_ring);
+				    struct e1000_tx_ring *tx_ring);
 static void e1000_free_rx_resources(struct e1000_adapter *adapter,
-                             struct e1000_rx_ring *rx_ring);
+				    struct e1000_rx_ring *rx_ring);
 void e1000_update_stats(struct e1000_adapter *adapter);
 
 static int e1000_init_module(void);
@@ -122,16 +122,16 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter);
 static void e1000_clean_all_tx_rings(struct e1000_adapter *adapter);
 static void e1000_clean_all_rx_rings(struct e1000_adapter *adapter);
 static void e1000_clean_tx_ring(struct e1000_adapter *adapter,
-                                struct e1000_tx_ring *tx_ring);
+				struct e1000_tx_ring *tx_ring);
 static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
-                                struct e1000_rx_ring *rx_ring);
+				struct e1000_rx_ring *rx_ring);
 static void e1000_set_rx_mode(struct net_device *netdev);
 static void e1000_update_phy_info_task(struct work_struct *work);
 static void e1000_watchdog(struct work_struct *work);
 static void e1000_82547_tx_fifo_stall_task(struct work_struct *work);
 static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 				    struct net_device *netdev);
-static struct net_device_stats * e1000_get_stats(struct net_device *netdev);
+static struct net_device_stats *e1000_get_stats(struct net_device *netdev);
 static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
 static int e1000_set_mac(struct net_device *netdev, void *p);
 static irqreturn_t e1000_intr(int irq, void *data);
@@ -164,7 +164,7 @@ static void e1000_tx_timeout(struct net_device *dev);
 static void e1000_reset_task(struct work_struct *work);
 static void e1000_smartspeed(struct e1000_adapter *adapter);
 static int e1000_82547_fifo_workaround(struct e1000_adapter *adapter,
-                                       struct sk_buff *skb);
+				       struct sk_buff *skb);
 
 static bool e1000_vlan_used(struct e1000_adapter *adapter);
 static void e1000_vlan_mode(struct net_device *netdev,
@@ -195,7 +195,7 @@ MODULE_PARM_DESC(copybreak,
 	"Maximum size of packet that is copied to a new buffer on receive");
 
 static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
-                     pci_channel_state_t state);
+						pci_channel_state_t state);
 static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev);
 static void e1000_io_resume(struct pci_dev *pdev);
 
@@ -287,7 +287,7 @@ static int e1000_request_irq(struct e1000_adapter *adapter)
 	int err;
 
 	err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name,
-	                  netdev);
+			  netdev);
 	if (err) {
 		e_err(probe, "Unable to allocate interrupt Error: %d\n", err);
 	}
@@ -636,8 +636,8 @@ void e1000_reset(struct e1000_adapter *adapter)
 		 * but don't include ethernet FCS because hardware appends it
 		 */
 		min_tx_space = (hw->max_frame_size +
-		                sizeof(struct e1000_tx_desc) -
-		                ETH_FCS_LEN) * 2;
+				sizeof(struct e1000_tx_desc) -
+				ETH_FCS_LEN) * 2;
 		min_tx_space = ALIGN(min_tx_space, 1024);
 		min_tx_space >>= 10;
 		/* software strips receive CRC, so leave room for it */
@@ -943,8 +943,8 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct e1000_adapter *adapter;
 	struct e1000_hw *hw;
 
-	static int cards_found = 0;
-	static int global_quad_port_a = 0; /* global ksp3 port a indication */
+	static int cards_found;
+	static int global_quad_port_a; /* global ksp3 port a indication */
 	int i, err, pci_using_dac;
 	u16 eeprom_data = 0;
 	u16 tmp = 0;
@@ -1046,7 +1046,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (hw->mac_type == e1000_ce4100) {
 		hw->ce4100_gbe_mdio_base_virt =
 					ioremap(pci_resource_start(pdev, BAR_1),
-		                                pci_resource_len(pdev, BAR_1));
+						pci_resource_len(pdev, BAR_1));
 
 		if (!hw->ce4100_gbe_mdio_base_virt)
 			goto err_mdio_ioremap;
@@ -1148,7 +1148,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		break;
 	case e1000_82546:
 	case e1000_82546_rev_3:
-		if (er32(STATUS) & E1000_STATUS_FUNC_1){
+		if (er32(STATUS) & E1000_STATUS_FUNC_1) {
 			e1000_read_eeprom(hw,
 				EEPROM_INIT_CONTROL3_PORT_B, 1, &eeprom_data);
 			break;
@@ -1334,12 +1334,12 @@ static int e1000_sw_init(struct e1000_adapter *adapter)
 static int e1000_alloc_queues(struct e1000_adapter *adapter)
 {
 	adapter->tx_ring = kcalloc(adapter->num_tx_queues,
-	                           sizeof(struct e1000_tx_ring), GFP_KERNEL);
+				   sizeof(struct e1000_tx_ring), GFP_KERNEL);
 	if (!adapter->tx_ring)
 		return -ENOMEM;
 
 	adapter->rx_ring = kcalloc(adapter->num_rx_queues,
-	                           sizeof(struct e1000_rx_ring), GFP_KERNEL);
+				   sizeof(struct e1000_rx_ring), GFP_KERNEL);
 	if (!adapter->rx_ring) {
 		kfree(adapter->tx_ring);
 		return -ENOMEM;
@@ -1811,20 +1811,20 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 	rctl &= ~E1000_RCTL_SZ_4096;
 	rctl |= E1000_RCTL_BSEX;
 	switch (adapter->rx_buffer_len) {
-		case E1000_RXBUFFER_2048:
-		default:
-			rctl |= E1000_RCTL_SZ_2048;
-			rctl &= ~E1000_RCTL_BSEX;
-			break;
-		case E1000_RXBUFFER_4096:
-			rctl |= E1000_RCTL_SZ_4096;
-			break;
-		case E1000_RXBUFFER_8192:
-			rctl |= E1000_RCTL_SZ_8192;
-			break;
-		case E1000_RXBUFFER_16384:
-			rctl |= E1000_RCTL_SZ_16384;
-			break;
+	case E1000_RXBUFFER_2048:
+	default:
+		rctl |= E1000_RCTL_SZ_2048;
+		rctl &= ~E1000_RCTL_BSEX;
+		break;
+	case E1000_RXBUFFER_4096:
+		rctl |= E1000_RCTL_SZ_4096;
+		break;
+	case E1000_RXBUFFER_8192:
+		rctl |= E1000_RCTL_SZ_8192;
+		break;
+	case E1000_RXBUFFER_16384:
+		rctl |= E1000_RCTL_SZ_16384;
+		break;
 	}
 
 	/* This is useful for sniffing bad packets. */
@@ -1861,12 +1861,12 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
 
 	if (adapter->netdev->mtu > ETH_DATA_LEN) {
 		rdlen = adapter->rx_ring[0].count *
-		        sizeof(struct e1000_rx_desc);
+			sizeof(struct e1000_rx_desc);
 		adapter->clean_rx = e1000_clean_jumbo_rx_irq;
 		adapter->alloc_rx_buf = e1000_alloc_jumbo_rx_buffers;
 	} else {
 		rdlen = adapter->rx_ring[0].count *
-		        sizeof(struct e1000_rx_desc);
+			sizeof(struct e1000_rx_desc);
 		adapter->clean_rx = e1000_clean_rx_irq;
 		adapter->alloc_rx_buf = e1000_alloc_rx_buffers;
 	}
@@ -2761,7 +2761,9 @@ static int e1000_tso(struct e1000_adapter *adapter,
 		buffer_info->time_stamp = jiffies;
 		buffer_info->next_to_watch = i;
 
-		if (++i == tx_ring->count) i = 0;
+		if (++i == tx_ring->count)
+			i = 0;
+
 		tx_ring->next_to_use = i;
 
 		return true;
@@ -2816,7 +2818,9 @@ static bool e1000_tx_csum(struct e1000_adapter *adapter,
 	buffer_info->time_stamp = jiffies;
 	buffer_info->next_to_watch = i;
 
-	if (unlikely(++i == tx_ring->count)) i = 0;
+	if (unlikely(++i == tx_ring->count))
+		i = 0;
+
 	tx_ring->next_to_use = i;
 
 	return true;
@@ -2865,8 +2869,8 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
 		 * packet is smaller than 2048 - 16 - 16 (or 2016) bytes
 		 */
 		if (unlikely((hw->bus_type == e1000_bus_type_pcix) &&
-		                (size > 2015) && count == 0))
-		        size = 2015;
+			     (size > 2015) && count == 0))
+			size = 2015;
 
 		/* Workaround for potential 82544 hang in PCI-X.  Avoid
 		 * terminating buffers within evenly-aligned dwords.
@@ -2963,7 +2967,7 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
 		count--;
 
 	while (count--) {
-		if (i==0)
+		if (i == 0)
 			i += tx_ring->count;
 		i--;
 		buffer_info = &tx_ring->buffer_info[i];
@@ -3013,7 +3017,8 @@ static void e1000_tx_queue(struct e1000_adapter *adapter,
 		tx_desc->lower.data =
 			cpu_to_le32(txd_lower | buffer_info->length);
 		tx_desc->upper.data = cpu_to_le32(txd_upper);
-		if (unlikely(++i == tx_ring->count)) i = 0;
+		if (unlikely(++i == tx_ring->count))
+			i = 0;
 	}
 
 	tx_desc->lower.data |= cpu_to_le32(adapter->txd_cmd);
@@ -3101,7 +3106,7 @@ static int e1000_maybe_stop_tx(struct net_device *netdev,
 	return __e1000_maybe_stop_tx(netdev, size);
 }
 
-#define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 )
+#define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1)
 static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 				    struct net_device *netdev)
 {
@@ -3841,7 +3846,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 	struct e1000_tx_buffer *buffer_info;
 	unsigned int i, eop;
 	unsigned int count = 0;
-	unsigned int total_tx_bytes=0, total_tx_packets=0;
+	unsigned int total_tx_bytes = 0, total_tx_packets = 0;
 	unsigned int bytes_compl = 0, pkts_compl = 0;
 
 	i = tx_ring->next_to_clean;
@@ -3869,7 +3874,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			e1000_unmap_and_free_tx_resource(adapter, buffer_info);
 			tx_desc->upper.data = 0;
 
-			if (unlikely(++i == tx_ring->count)) i = 0;
+			if (unlikely(++i == tx_ring->count))
+				i = 0;
 		}
 
 		eop = tx_ring->buffer_info[i].next_to_watch;
@@ -3957,9 +3963,11 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
 	skb_checksum_none_assert(skb);
 
 	/* 82543 or newer only */
-	if (unlikely(hw->mac_type < e1000_82543)) return;
+	if (unlikely(hw->mac_type < e1000_82543))
+		return;
 	/* Ignore Checksum bit is set */
-	if (unlikely(status & E1000_RXD_STAT_IXSM)) return;
+	if (unlikely(status & E1000_RXD_STAT_IXSM))
+		return;
 	/* TCP/UDP checksum error bit is set */
 	if (unlikely(errors & E1000_RXD_ERR_TCPE)) {
 		/* let the stack verify checksum errors */
@@ -4139,7 +4147,7 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
 	unsigned int i;
 	int cleaned_count = 0;
 	bool cleaned = false;
-	unsigned int total_rx_bytes=0, total_rx_packets=0;
+	unsigned int total_rx_bytes = 0, total_rx_packets = 0;
 
 	i = rx_ring->next_to_clean;
 	rx_desc = E1000_RX_DESC(*rx_ring, i);
@@ -4156,7 +4164,9 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_adapter *adapter,
 
 		status = rx_desc->status;
 
-		if (++i == rx_ring->count) i = 0;
+		if (++i == rx_ring->count)
+			i = 0;
+
 		next_rxd = E1000_RX_DESC(*rx_ring, i);
 		prefetch(next_rxd);
 
@@ -4359,7 +4369,7 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 	unsigned int i;
 	int cleaned_count = 0;
 	bool cleaned = false;
-	unsigned int total_rx_bytes=0, total_rx_packets=0;
+	unsigned int total_rx_bytes = 0, total_rx_packets = 0;
 
 	i = rx_ring->next_to_clean;
 	rx_desc = E1000_RX_DESC(*rx_ring, i);
@@ -4398,7 +4408,9 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
 			buffer_info->rxbuf.data = NULL;
 		}
 
-		if (++i == rx_ring->count) i = 0;
+		if (++i == rx_ring->count)
+			i = 0;
+
 		next_rxd = E1000_RX_DESC(*rx_ring, i);
 		prefetch(next_rxd);
 
@@ -4686,9 +4698,11 @@ static void e1000_smartspeed(struct e1000_adapter *adapter)
 		 * we assume back-to-back
 		 */
 		e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_status);
-		if (!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return;
+		if (!(phy_status & SR_1000T_MS_CONFIG_FAULT))
+			return;
 		e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_status);
-		if (!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return;
+		if (!(phy_status & SR_1000T_MS_CONFIG_FAULT))
+			return;
 		e1000_read_phy_reg(hw, PHY_1000T_CTRL, &phy_ctrl);
 		if (phy_ctrl & CR_1000T_MS_ENABLE) {
 			phy_ctrl &= ~CR_1000T_MS_ENABLE;