Symbol: nand_write_byte
drivers/mtd/nand/raw/nand_legacy.c
608
if (!chip->legacy.write_byte || chip->legacy.write_byte == nand_write_byte)
drivers/mtd/nand/raw/nand_legacy.c
609
chip->legacy.write_byte = busw ? nand_write_byte16 : nand_write_byte;