NAND_ECC_UNKNOWN 2245 drivers/mtd/nand/raw/brcmnand/brcmnand.c 	if (chip->ecc.algo == NAND_ECC_UNKNOWN) {
NAND_ECC_UNKNOWN  936 drivers/mtd/nand/raw/tegra_nand.c 	if (chip->ecc.algo == NAND_ECC_UNKNOWN) {