mtd: spi-nor: Drop the MFR definitions

#define SPI_NOR_MAX_ADDR_WIDTH	4

#define JEDEC_MFR(info)        ((info)->id[0])

/**

 * spi_nor_spimem_bounce() - check if a bounce buffer is needed for the data

 *                           transfer

#include <linux/mtd/mtd.h>

#include <linux/spi/spi-mem.h>

/*

 * Manufacturer IDs

 *

 * The first byte returned from the flash after sending opcode SPINOR_OP_RDID.

 * Sometimes these are the same as CFI IDs, but sometimes they aren't.

 */

#define SNOR_MFR_ATMEL		CFI_MFR_ATMEL

#define SNOR_MFR_GIGADEVICE	0xc8

#define SNOR_MFR_INTEL		CFI_MFR_INTEL

#define SNOR_MFR_ST		CFI_MFR_ST	/* ST Micro */

#define SNOR_MFR_MICRON		CFI_MFR_MICRON	/* Micron */

#define SNOR_MFR_ISSI		CFI_MFR_PMC

#define SNOR_MFR_MACRONIX	CFI_MFR_MACRONIX

#define SNOR_MFR_SPANSION	CFI_MFR_AMD

#define SNOR_MFR_SST		CFI_MFR_SST

#define SNOR_MFR_WINBOND	0xef /* Also used by some Spansion */

/*

 * Note on opcode nomenclature: some opcodes have a format like

 * SPINOR_OP_FUNCTION{4,}_x_y_z. The numbers x, y, and z stand for the number