nand_read_byte 600 drivers/mtd/nand/raw/nand_legacy.c if (!chip->legacy.read_byte || chip->legacy.read_byte == nand_read_byte) nand_read_byte 601 drivers/mtd/nand/raw/nand_legacy.c chip->legacy.read_byte = busw ? nand_read_byte16 : nand_read_byte;