e1000: updated whitespace and comments

A large whitespace change to e1000_hw.[ch] in order to update it to kernel coding
style (by running lindent).  Updated function header comments into kdoc style.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index d7dea6946e85..8302e1881b83 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2255,7 +2255,6 @@ static bool e1000_has_link(struct e1000_adapter *adapter)
 {
         struct e1000_hw *hw = &adapter->hw;
         bool link_active = false;
-        s32 ret_val = 0;
 
         /* get_link_status is set on LSC (link status) interrupt or
          * rx sequence error interrupt.  get_link_status will stay
@@ -2265,18 +2264,18 @@ static bool e1000_has_link(struct e1000_adapter *adapter)
         switch (hw->media_type) {
         case e1000_media_type_copper:
                 if (hw->get_link_status) {
-                        ret_val = e1000_check_for_link(hw);
+                        e1000_check_for_link(hw);
                         link_active = !hw->get_link_status;
                 } else {
                         link_active = true;
                 }
                 break;
         case e1000_media_type_fiber:
-                ret_val = e1000_check_for_link(hw);
+                e1000_check_for_link(hw);
                 link_active = !!(er32(STATUS) & E1000_STATUS_LU);
                 break;
         case e1000_media_type_internal_serdes:
-                ret_val = e1000_check_for_link(hw);
+                e1000_check_for_link(hw);
                 link_active = hw->serdes_has_link;
                 break;
         default:
@@ -4405,8 +4404,7 @@ static void e1000_vlan_rx_register(struct net_device *netdev,
                 ew32(RCTL, rctl);
 
                 if (adapter->mng_vlan_id != (u16)E1000_MNG_VLAN_NONE) {
-                        e1000_vlan_rx_kill_vid(netdev,
-                                               adapter->mng_vlan_id);
+                        e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id);
                         adapter->mng_vlan_id = E1000_MNG_VLAN_NONE;
                 }
         }
@@ -4679,7 +4677,7 @@ static void e1000_netpoll(struct net_device *netdev)
 /**
  * e1000_io_error_detected - called when PCI error is detected
  * @pdev: Pointer to PCI device
- * @state: The current pci conneection state
+ * @state: The current pci connection state
  *
  * This function is called after a PCI bus error affecting
  * this device has been detected.