USB: delete cdc-ether driver as it's no longer needed.

drivers/usb/net/cdc-ether.h

-// Portions of this file taken from 
-// Petko Manolov - Petkan (petkan@dce.bg)
-// from his driver pegasus.h
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#define CS_INTERFACE			0x24
-
-#define	CDC_ETHER_MAX_MTU		1536
-
-#define	CDC_ETHER_PRESENT		0x00000001
-#define	CDC_ETHER_RUNNING		0x00000002
-#define	CDC_ETHER_TX_BUSY		0x00000004
-#define	CDC_ETHER_RX_BUSY		0x00000008
-#define	CDC_ETHER_UNPLUG		0x00000040
-
-#define	CDC_ETHER_TX_TIMEOUT	(HZ*10)
-
-#define	TX_UNDERRUN				0x80
-#define	EXCESSIVE_COL			0x40
-#define	LATE_COL				0x20
-#define	NO_CARRIER				0x10
-#define	LOSS_CARRIER			0x08
-#define	JABBER_TIMEOUT			0x04
-
-#define	CDC_ETHER_REQT_READ		0xc0
-#define	CDC_ETHER_REQT_WRITE	0x40
-#define	CDC_ETHER_REQ_GET_REGS	0xf0
-#define	CDC_ETHER_REQ_SET_REGS	0xf1
-#define	CDC_ETHER_REQ_SET_REG	PIPERIDER_REQ_SET_REGS
-#define	L1_ALIGN(x)		x __attribute__((aligned(L1_CACHE_BYTES)))
-
-#define MODE_FLAG_PROMISCUOUS   (1<<0)
-#define MODE_FLAG_ALL_MULTICAST (1<<1)
-#define MODE_FLAG_DIRECTED      (1<<2)
-#define MODE_FLAG_BROADCAST     (1<<3)
-#define MODE_FLAG_MULTICAST     (1<<4)
-
-#define SET_ETHERNET_MULTICAST_FILTER    0x40
-#define SET_ETHERNET_PACKET_FILTER       0x43
-
-typedef struct _ether_dev_t {
-	struct usb_device	*usb;
-	struct net_device	*net;
-	struct net_device_stats	stats;
-	unsigned		flags;
-	int			configuration_num;
-	int			bConfigurationValue;
-	int			comm_interface;
-	int			comm_bInterfaceNumber;
-	int			comm_interface_altset_num;
-	int			comm_bAlternateSetting;
-	int			comm_ep_in;
-	int			data_interface;
-	int			data_bInterfaceNumber;
-	int			data_interface_altset_num_with_traffic;
-	int			data_bAlternateSetting_with_traffic;
-	int			data_interface_altset_num_without_traffic;
-	int			data_bAlternateSetting_without_traffic;
-	int			data_ep_in;
-	int			data_ep_out;
-	int			data_ep_out_size;
-	__u16			bcdCDC;
-	__u8			iMACAddress;
-	__u32			bmEthernetStatistics;
-	__u16			wMaxSegmentSize;
-	__u16                   mode_flags;
-	__u16			wNumberMCFilters;
-	__u8			bNumberPowerFilters;
-	int			intr_interval;
-	struct urb		*rx_urb, *tx_urb, *intr_urb;
-	unsigned char		L1_ALIGN(rx_buff[CDC_ETHER_MAX_MTU]);
-	unsigned char		L1_ALIGN(tx_buff[CDC_ETHER_MAX_MTU]);
-	unsigned char		L1_ALIGN(intr_buff[8]);
-} ether_dev_t;
-
-#define REQ_HDR_FUNC_DESCR	0x0001
-#define REQ_UNION_FUNC_DESCR	0x0002
-#define REQ_ETH_FUNC_DESCR	0x0004
-#define REQUIREMENTS_TOTAL	0x0007
-
-
-