nand_ecc_sw_bch_get_engine
EXPORT_SYMBOL(nand_ecc_sw_bch_get_engine);
return nand_ecc_sw_bch_get_engine();
struct nand_ecc_engine *nand_ecc_sw_bch_get_engine(void);
struct nand_ecc_engine *nand_ecc_sw_bch_get_engine(void);