i40evf: clean up adapter struct

Remove a bunch of unused structure members that are just wasting
space. Remove a completely unused info structure definition as well.

Also update copyrights.

Change-ID: I028ab92d9b7bd13a832cf3363bd1dc6610d8a535
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/intel/i40evf/i40evf.h

 /*******************************************************************************
  *
  * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
- * Copyright(c) 2013 Intel Corporation.
+ * Copyright(c) 2013 - 2014 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -185,7 +185,6 @@ enum i40evf_critical_section_t {
 /* board specific private data structure */
 struct i40evf_adapter {
 	struct timer_list watchdog_timer;
-	struct vlan_group *vlgrp;
 	struct work_struct reset_task;
 	struct work_struct adminq_task;
 	struct delayed_work init_task;
@@ -193,38 +192,19 @@ struct i40evf_adapter {
 	struct list_head vlan_filter_list;
 	char name[MAX_MSIX_COUNT][IFNAMSIZ + 9];
 
-	/* Interrupt Throttle Rate */
-	u32 itr_setting;
-	u16 eitr_low;
-	u16 eitr_high;
-
 	/* TX */
 	struct i40e_ring *tx_rings[I40E_MAX_VSI_QP];
-	u64 restart_queue;
-	u64 hw_csum_tx_good;
-	u64 lsc_int;
-	u64 hw_tso_ctxt;
-	u64 hw_tso6_ctxt;
 	u32 tx_timeout_count;
 	struct list_head mac_filter_list;
-#ifdef DEBUG
-	bool detect_tx_hung;
-#endif /* DEBUG */
 
 	/* RX */
 	struct i40e_ring *rx_rings[I40E_MAX_VSI_QP];
 	int txd_count;
 	int rxd_count;
 	u64 hw_csum_rx_error;
-	u64 hw_rx_no_dma_resources;
-	u64 hw_csum_rx_good;
-	u64 non_eop_descs;
 	int num_msix_vectors;
 	struct msix_entry *msix_entries;
 
-	u64 rx_hdr_split;
-
-	u32 init_state;
 	volatile unsigned long flags;
 #define I40EVF_FLAG_RX_CSUM_ENABLED              (u32)(1)
 #define I40EVF_FLAG_RX_1BUF_CAPABLE              (u32)(1 << 1)
@@ -261,11 +241,9 @@ struct i40evf_adapter {
 
 	enum i40evf_state_t state;
 	volatile unsigned long crit_section;
-	u64 tx_busy;
 
 	struct work_struct watchdog_task;
 	bool netdev_registered;
-	bool dev_closed;
 	bool link_up;
 	enum i40e_virtchnl_ops current_op;
 	struct i40e_virtchnl_vf_resource *vf_res; /* incl. all VSIs */
@@ -276,11 +254,6 @@ struct i40evf_adapter {
 	u32 aq_wait_count;
 };
 
-struct i40evf_info {
-	enum i40e_mac_type	mac;
-	unsigned int		flags;
-};
-
 
 /* needed by i40evf_ethtool.c */
 extern char i40evf_driver_name[];