diff options
| -rw-r--r-- | drivers/spi/spi-qpic-snand.c | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c index a90829e18d3f..17bcd12f6cb9 100644 --- a/drivers/spi/spi-qpic-snand.c +++ b/drivers/spi/spi-qpic-snand.c @@ -601,7 +601,7 @@ static int qcom_spi_read_last_cw(struct qcom_nand_controller *snandc, return ret; } -static int qcom_spi_check_error(struct qcom_nand_controller *snandc, u8 *data_buf, u8 *oob_buf) +static int qcom_spi_check_error(struct qcom_nand_controller *snandc) { struct snandc_read_status *buf; struct qpic_ecc *ecc_cfg = snandc->qspi->ecc; @@ -618,15 +618,6 @@ static int qcom_spi_check_error(struct qcom_nand_controller *snandc, u8 *data_bu for (i = 0; i < num_cw; i++, buf++) { u32 flash, buffer, erased_cw; - int data_len, oob_len; - - if (i == (num_cw - 1)) { - data_len = NANDC_STEP_SIZE - ((num_cw - 1) << 2); - oob_len = num_cw << 2; - } else { - data_len = ecc_cfg->cw_data; - oob_len = 0; - } flash = le32_to_cpu(buf->snandc_flash); buffer = le32_to_cpu(buf->snandc_buffer); @@ -650,11 +641,6 @@ static int qcom_spi_check_error(struct qcom_nand_controller *snandc, u8 *data_bu snandc->qspi->ecc_stats.corrected += stat; max_bitflips = max(max_bitflips, stat); } - - if (data_buf) - data_buf += data_len; - if (oob_buf) - oob_buf += oob_len + ecc_cfg->bytes; } if (flash_op_err) @@ -792,15 +778,12 @@ static int qcom_spi_read_page_ecc(struct qcom_nand_controller *snandc, const struct spi_mem_op *op) { struct qpic_ecc *ecc_cfg = snandc->qspi->ecc; - u8 *data_buf = NULL, *data_buf_start, *oob_buf = NULL, *oob_buf_start; + u8 *data_buf = NULL, *oob_buf = NULL; int ret, i; u32 cfg0, cfg1, ecc_bch_cfg, num_cw = snandc->qspi->num_cw; data_buf = op->data.buf.in; - data_buf_start = data_buf; - oob_buf = snandc->qspi->oob_buf; - oob_buf_start = oob_buf; snandc->buf_count = 0; snandc->buf_start = 0; @@ -881,21 +864,18 @@ static int qcom_spi_read_page_ecc(struct qcom_nand_controller *snandc, return ret; } - return qcom_spi_check_error(snandc, data_buf_start, oob_buf_start); + return qcom_spi_check_error(snandc); } static int qcom_spi_read_page_oob(struct qcom_nand_controller *snandc, const struct spi_mem_op *op) { struct qpic_ecc *ecc_cfg = snandc->qspi->ecc; - u8 *data_buf = NULL, *data_buf_start, *oob_buf = NULL, *oob_buf_start; + u8 *oob_buf = NULL; int ret, i; u32 cfg0, cfg1, ecc_bch_cfg, num_cw = snandc->qspi->num_cw; oob_buf = op->data.buf.in; - oob_buf_start = oob_buf; - - data_buf_start = data_buf; snandc->buf_count = 0; snandc->buf_start = 0; @@ -963,7 +943,7 @@ static int qcom_spi_read_page_oob(struct qcom_nand_controller *snandc, return ret; } - return qcom_spi_check_error(snandc, data_buf_start, oob_buf_start); + return qcom_spi_check_error(snandc); } static int qcom_spi_read_page(struct qcom_nand_controller *snandc, |