ixgb: whitespace fixups

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 38 insertions, 40 deletions

diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index dffb853111b7..fc211a3f7c8c 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -346,8 +346,7 @@ ixgb_reset(struct ixgb_adapter *adapter)
  **/
 
 static int __devinit
-ixgb_probe(struct pci_dev *pdev,
-                const struct pci_device_id *ent)
+ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
         struct net_device *netdev = NULL;
         struct ixgb_adapter *adapter;
@@ -562,7 +561,7 @@ ixgb_sw_init(struct ixgb_adapter *adapter)
            || (hw->device_id == IXGB_DEVICE_ID_82597EX_CX4)
            || (hw->device_id == IXGB_DEVICE_ID_82597EX_LR)
            || (hw->device_id == IXGB_DEVICE_ID_82597EX_SR))
-                        hw->mac_type = ixgb_82597;
+                hw->mac_type = ixgb_82597;
         else {
                 /* should never have loaded on this device */
                 DPRINTK(PROBE, ERR, "unsupported device id\n");
@@ -702,8 +701,8 @@ ixgb_configure_tx(struct ixgb_adapter *adapter)
         u32 tctl;
         struct ixgb_hw *hw = &adapter->hw;
 
-        /* Setup the Base and Length of the Tx Descriptor Ring 
-         * tx_ring.dma can be either a 32 or 64 bit value 
+        /* Setup the Base and Length of the Tx Descriptor Ring
+         * tx_ring.dma can be either a 32 or 64 bit value
          */
 
         IXGB_WRITE_REG(hw, TDBAL, (tdba & 0x00000000ffffffffULL));
@@ -729,8 +728,8 @@ ixgb_configure_tx(struct ixgb_adapter *adapter)
 
         /* Setup Transmit Descriptor Settings for this adapter */
         adapter->tx_cmd_type =
-                IXGB_TX_DESC_TYPE 
-                | (adapter->tx_int_delay_enable ? IXGB_TX_DESC_CMD_IDE : 0);
+                IXGB_TX_DESC_TYPE |
+                (adapter->tx_int_delay_enable ? IXGB_TX_DESC_CMD_IDE : 0);
 }
 
 /**
@@ -792,8 +791,8 @@ ixgb_setup_rctl(struct ixgb_adapter *adapter)
         rctl &= ~(3 << IXGB_RCTL_MO_SHIFT);
 
         rctl |=
-                IXGB_RCTL_BAM | IXGB_RCTL_RDMTS_1_2 | 
-                IXGB_RCTL_RXEN | IXGB_RCTL_CFF | 
+                IXGB_RCTL_BAM | IXGB_RCTL_RDMTS_1_2 |
+                IXGB_RCTL_RXEN | IXGB_RCTL_CFF |
                 (adapter->hw.mc_filter_type << IXGB_RCTL_MO_SHIFT);
 
         rctl |= IXGB_RCTL_SECRC;
@@ -890,7 +889,7 @@ ixgb_free_tx_resources(struct ixgb_adapter *adapter)
 
 static void
 ixgb_unmap_and_free_tx_resource(struct ixgb_adapter *adapter,
-                                        struct ixgb_buffer *buffer_info)
+                                struct ixgb_buffer *buffer_info)
 {
         struct pci_dev *pdev = adapter->pdev;
 
@@ -1076,10 +1075,11 @@ ixgb_set_multi(struct net_device *netdev)
 
                 IXGB_WRITE_REG(hw, RCTL, rctl);
 
-                for(i = 0, mc_ptr = netdev->mc_list; mc_ptr;
-                        i++, mc_ptr = mc_ptr->next)
+                for (i = 0, mc_ptr = netdev->mc_list;
+                     mc_ptr;
+                     i++, mc_ptr = mc_ptr->next)
                         memcpy(&mta[i * IXGB_ETH_LENGTH_OF_ADDRESS],
-                                   mc_ptr->dmi_addr, IXGB_ETH_LENGTH_OF_ADDRESS);
+                               mc_ptr->dmi_addr, IXGB_ETH_LENGTH_OF_ADDRESS);
 
                 ixgb_mc_addr_list_update(hw, mta, netdev->mc_count, 0);
         }
@@ -1199,7 +1199,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb)
                 context_desc->hdr_len = hdr_len;
                 context_desc->status = 0;
                 context_desc->cmd_type_len = cpu_to_le32(
-                                                  IXGB_CONTEXT_DESC_TYPE 
+                                                  IXGB_CONTEXT_DESC_TYPE
                                                 | IXGB_CONTEXT_DESC_CMD_TSE
                                                 | IXGB_CONTEXT_DESC_CMD_IP
                                                 | IXGB_CONTEXT_DESC_CMD_TCP
@@ -1375,8 +1375,8 @@ ixgb_tx_queue(struct ixgb_adapter *adapter, int count, int vlan_id,int tx_flags)
                 if (++i == tx_ring->count) i = 0;
         }
 
-        tx_desc->cmd_type_len |= cpu_to_le32(IXGB_TX_DESC_CMD_EOP 
-                                | IXGB_TX_DESC_CMD_RS );
+        tx_desc->cmd_type_len |=
+                cpu_to_le32(IXGB_TX_DESC_CMD_EOP | IXGB_TX_DESC_CMD_RS);
 
         /* Force memory writes to complete before letting h/w
          * know there are new descriptors to fetch.  (Only
@@ -1455,7 +1455,7 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         }
 
         first = adapter->tx_ring.next_to_use;
-        
+
         tso = ixgb_tso(adapter, skb);
         if (tso < 0) {
                 dev_kfree_skb_any(skb);
@@ -1577,16 +1577,16 @@ ixgb_update_stats(struct ixgb_adapter *adapter)
                 u64 multi = IXGB_READ_REG(&adapter->hw, MPRCL);
                 u32 bcast_l = IXGB_READ_REG(&adapter->hw, BPRCL);
                 u32 bcast_h = IXGB_READ_REG(&adapter->hw, BPRCH);
-                u64 bcast = ((u64)bcast_h << 32) | bcast_l; 
+                u64 bcast = ((u64)bcast_h << 32) | bcast_l;
 
                 multi |= ((u64)IXGB_READ_REG(&adapter->hw, MPRCH) << 32);
                 /* fix up multicast stats by removing broadcasts */
                 if (multi >= bcast)
                         multi -= bcast;
-                
+
                 adapter->stats.mprcl += (multi & 0xFFFFFFFF);
                 adapter->stats.mprch += (multi >> 32);
-                adapter->stats.bprcl += bcast_l; 
+                adapter->stats.bprcl += bcast_l;
                 adapter->stats.bprch += bcast_h;
         } else {
                 adapter->stats.mprcl += IXGB_READ_REG(&adapter->hw, MPRCL);
@@ -1715,7 +1715,7 @@ ixgb_intr(int irq, void *data)
 #ifdef CONFIG_IXGB_NAPI
         if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
 
-                /* Disable interrupts and register for poll. The flush 
+                /* Disable interrupts and register for poll. The flush
                   of the posted write is intentionally left out.
                 */
 
@@ -1731,7 +1731,7 @@ ixgb_intr(int irq, void *data)
                 if (!ixgb_clean_rx_irq(adapter) &
                    !ixgb_clean_tx_irq(adapter))
                         break;
-#endif 
+#endif
         return IRQ_HANDLED;
 }
 
@@ -1787,9 +1787,9 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
                         tx_desc = IXGB_TX_DESC(*tx_ring, i);
                         buffer_info = &tx_ring->buffer_info[i];
 
-                        if (tx_desc->popts
-                            & (IXGB_TX_DESC_POPTS_TXSM |
-                               IXGB_TX_DESC_POPTS_IXSM))
+                        if (tx_desc->popts &
+                           (IXGB_TX_DESC_POPTS_TXSM |
+                            IXGB_TX_DESC_POPTS_IXSM))
                                 adapter->hw_csum_tx_good++;
 
                         ixgb_unmap_and_free_tx_resource(adapter, buffer_info);
@@ -1862,8 +1862,8 @@ ixgb_clean_tx_irq(struct ixgb_adapter *adapter)
 
 static void
 ixgb_rx_checksum(struct ixgb_adapter *adapter,
-                 struct ixgb_rx_desc *rx_desc,
-                 struct sk_buff *skb)
+                 struct ixgb_rx_desc *rx_desc,
+                 struct sk_buff *skb)
 {
         /* Ignore Checksum bit is set OR
          * TCP Checksum has not been calculated
@@ -1960,11 +1960,9 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
                         goto rxdesc_done;
                 }
 
-                if (unlikely(rx_desc->errors
-                             & (IXGB_RX_DESC_ERRORS_CE | IXGB_RX_DESC_ERRORS_SE
-                                | IXGB_RX_DESC_ERRORS_P |
-                                IXGB_RX_DESC_ERRORS_RXE))) {
-
+                if (unlikely(rx_desc->errors &
+                    (IXGB_RX_DESC_ERRORS_CE | IXGB_RX_DESC_ERRORS_SE |
+                     IXGB_RX_DESC_ERRORS_P | IXGB_RX_DESC_ERRORS_RXE))) {
                         dev_kfree_skb_irq(skb);
                         goto rxdesc_done;
                 }
@@ -2000,14 +1998,14 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter)
 #ifdef CONFIG_IXGB_NAPI
                 if (adapter->vlgrp && (status & IXGB_RX_DESC_STATUS_VP)) {
                         vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
-                                le16_to_cpu(rx_desc->special));
+                                                le16_to_cpu(rx_desc->special));
                 } else {
                         netif_receive_skb(skb);
                 }
 #else /* CONFIG_IXGB_NAPI */
                 if (adapter->vlgrp && (status & IXGB_RX_DESC_STATUS_VP)) {
                         vlan_hwaccel_rx(skb, adapter->vlgrp,
-                                le16_to_cpu(rx_desc->special));
+                                        le16_to_cpu(rx_desc->special));
                 } else {
                         netif_rx(skb);
                 }
@@ -2086,7 +2084,7 @@ map_skb:
                 rx_desc = IXGB_RX_DESC(*rx_ring, i);
                 rx_desc->buff_addr = cpu_to_le64(buffer_info->dma);
                 /* guarantee DD bit not set now before h/w gets descriptor
-                 * this is the rest of the workaround for h/w double 
+                 * this is the rest of the workaround for h/w double
                  * writeback. */
                 rx_desc->status = 0;
 
@@ -2111,7 +2109,7 @@ map_skb:
 
 /**
  * ixgb_vlan_rx_register - enables or disables vlan tagging/stripping.
- * 
+ *
  * @param netdev network interface device structure
  * @param grp indicates to enable or disable tagging/stripping
  **/
@@ -2231,8 +2229,8 @@ static void ixgb_netpoll(struct net_device *dev)
  * This callback is called by the PCI subsystem whenever
  * a PCI bus error is detected.
  */
-static pci_ers_result_t ixgb_io_error_detected (struct pci_dev *pdev,
-                                     enum pci_channel_state state)
+static pci_ers_result_t ixgb_io_error_detected(struct pci_dev *pdev,
+                                               enum pci_channel_state state)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct ixgb_adapter *adapter = netdev_priv(netdev);
@@ -2255,7 +2253,7 @@ static pci_ers_result_t ixgb_io_error_detected (struct pci_dev *pdev,
  * This is a shortened version of the device probe/discovery code,
  * it resembles the first-half of the ixgb_probe() routine.
  */
-static pci_ers_result_t ixgb_io_slot_reset (struct pci_dev *pdev)
+static pci_ers_result_t ixgb_io_slot_reset(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct ixgb_adapter *adapter = netdev_priv(netdev);
@@ -2299,7 +2297,7 @@ static pci_ers_result_t ixgb_io_slot_reset (struct pci_dev *pdev)
  * normal operation. Implementation resembles the second-half
  * of the ixgb_probe() routine.
  */
-static void ixgb_io_resume (struct pci_dev *pdev)
+static void ixgb_io_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct ixgb_adapter *adapter = netdev_priv(netdev);