ixgbe: Cleanup some whitespace issues, fixup and add some comments

Cleanup a bit of whitespace, add some function header comments, and fix a
few comments around the driver.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Acked-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 56efa98..beae7e0 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -404,8 +404,7 @@
 {
 	s32 status = 0;
 	ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_82599_AUTONEG;
-	status = ixgbe_setup_mac_link_speed_multispeed_fiber(hw,
-	                                                     link_speed,
+	status = ixgbe_setup_mac_link_speed_multispeed_fiber(hw, link_speed,
 	                                                     true, true);
 	return status;
 }
@@ -759,7 +758,7 @@
 		hw->mac.orig_autoc = autoc;
 		hw->mac.orig_autoc2 = autoc2;
 		hw->mac.orig_link_settings_stored = true;
-	} else  {
+	} else {
 		if (autoc != hw->mac.orig_autoc)
 			IXGBE_WRITE_REG(hw, IXGBE_AUTOC, (hw->mac.orig_autoc |
 			                IXGBE_AUTOC_AN_RESTART));