Symbol: nand_read_byte
drivers/mtd/nand/raw/nand_legacy.c
604
if (!chip->legacy.read_byte || chip->legacy.read_byte == nand_read_byte)
drivers/mtd/nand/raw/nand_legacy.c
605
chip->legacy.read_byte = busw ? nand_read_byte16 : nand_read_byte;