bch_decode
numerrs = bch_decode(docg3->cascade->bch, NULL,
count = bch_decode(engine_conf->bch, NULL, step_size, read_ecc,
bf = bch_decode(anand->bch, raw_buf, chip->ecc.size,
int bch_decode(struct bch_control *bch, const uint8_t *data, unsigned int len,
EXPORT_SYMBOL_GPL(bch_decode);