Revert "USB: ncm: added ncm.h with auxiliary definitions"

This reverts commit 65e0b499.

Since the host and gadget implementations are different, there is
no common code for the file, remove for now.
Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

include/linux/usb/ncm.h

-/*
- * USB CDC NCM auxiliary definitions
- */
-
-#ifndef __LINUX_USB_NCM_H
-#define __LINUX_USB_NCM_H
-
-#include <linux/types.h>
-#include <linux/usb/cdc.h>
-#include <asm/unaligned.h>
-
-#define NCM_NTB_MIN_IN_SIZE		2048
-#define NCM_NTB_MIN_OUT_SIZE		2048
-
-#define NCM_CONTROL_TIMEOUT		(5 * 1000)
-
-/* bmNetworkCapabilities */
-
-#define NCM_NCAP_ETH_FILTER	(1 << 0)
-#define NCM_NCAP_NET_ADDRESS	(1 << 1)
-#define NCM_NCAP_ENCAP_COMM	(1 << 2)
-#define NCM_NCAP_MAX_DGRAM	(1 << 3)
-#define NCM_NCAP_CRC_MODE	(1 << 4)
-
-/*
- * Here are options for NCM Datagram Pointer table (NDP) parser.
- * There are 2 different formats: NDP16 and NDP32 in the spec (ch. 3),
- * in NDP16 offsets and sizes fields are 1 16bit word wide,
- * in NDP32 -- 2 16bit words wide. Also signatures are different.
- * To make the parser code the same, put the differences in the structure,
- * and switch pointers to the structures when the format is changed.
- */
-
-struct ndp_parser_opts {
-	u32		nth_sign;
-	u32		ndp_sign;
-	unsigned	nth_size;
-	unsigned	ndp_size;
-	unsigned	ndplen_align;
-	/* sizes in u16 units */
-	unsigned	dgram_item_len; /* index or length */
-	unsigned	block_length;
-	unsigned	fp_index;
-	unsigned	reserved1;
-	unsigned	reserved2;
-	unsigned	next_fp_index;
-};
-
-#define INIT_NDP16_OPTS {					\
-		.nth_sign = NCM_NTH16_SIGN,			\
-		.ndp_sign = NCM_NDP16_NOCRC_SIGN,		\
-		.nth_size = sizeof(struct usb_cdc_ncm_nth16),	\
-		.ndp_size = sizeof(struct usb_cdc_ncm_ndp16),	\
-		.ndplen_align = 4,				\
-		.dgram_item_len = 1,				\
-		.block_length = 1,				\
-		.fp_index = 1,					\
-		.reserved1 = 0,					\
-		.reserved2 = 0,					\
-		.next_fp_index = 1,				\
-	}
-
-
-#define INIT_NDP32_OPTS {					\
-		.nth_sign = NCM_NTH32_SIGN,			\
-		.ndp_sign = NCM_NDP32_NOCRC_SIGN,		\
-		.nth_size = sizeof(struct usb_cdc_ncm_nth32),	\
-		.ndp_size = sizeof(struct usb_cdc_ncm_ndp32),	\
-		.ndplen_align = 8,				\
-		.dgram_item_len = 2,				\
-		.block_length = 2,				\
-		.fp_index = 2,					\
-		.reserved1 = 1,					\
-		.reserved2 = 2,					\
-		.next_fp_index = 2,				\
-	}
-
-static inline void put_ncm(__le16 **p, unsigned size, unsigned val)
-{
-	switch (size) {
-	case 1:
-		put_unaligned_le16((u16)val, *p);
-		break;
-	case 2:
-		put_unaligned_le32((u32)val, *p);
-
-		break;
-	default:
-		BUG();
-	}
-
-	*p += size;
-}
-
-static inline unsigned get_ncm(__le16 **p, unsigned size)
-{
-	unsigned tmp;
-
-	switch (size) {
-	case 1:
-		tmp = get_unaligned_le16(*p);
-		break;
-	case 2:
-		tmp = get_unaligned_le32(*p);
-		break;
-	default:
-		BUG();
-	}
-
-	*p += size;
-	return tmp;
-}
-
-#endif /* __LINUX_USB_NCM_H */