[PATCH 1/7] spi: spi-qpic-snand: use the common qcom_nandc_check_flash_errors() function

[Gabor Juhos]

The common function from the 'qpic_common' module provides the same
functionality as the locally implemented counterpart.

Use the common function and remove the local one in order to reduce
code duplication.

No functional changes intended.

Signed-off-by: Gabor Juhos <j4g8y7 at gmail.com>
---
 drivers/spi/spi-qpic-snand.c | 20 ++------------------
 1 file changed, 2 insertions(+), 18 deletions(-)

diff --git a/drivers/spi/spi-qpic-snand.c b/drivers/spi/spi-qpic-snand.c
index 41685a286e38..981e16221b59 100644
--- a/drivers/spi/spi-qpic-snand.c
+++ b/drivers/spi/spi-qpic-snand.c
@@ -592,22 +592,6 @@ static void qcom_spi_config_single_cw_page_read(struct qcom_nand_controller *sna
 	qcom_spi_config_cw_read(snandc, use_ecc, cw);
 }
 
-static int qcom_spi_check_raw_flash_errors(struct qcom_nand_controller *snandc, int cw_cnt)
-{
-	int i;
-
-	qcom_nandc_dev_to_mem(snandc, true);
-
-	for (i = 0; i < cw_cnt; i++) {
-		u32 flash = le32_to_cpu(snandc->reg_read_buf[i]);
-
-		if (flash & (FS_OP_ERR | FS_MPU_ERR))
-			return -EIO;
-	}
-
-	return 0;
-}
-
 static int qcom_spi_read_last_cw(struct qcom_nand_controller *snandc,
 				 const struct spi_mem_op *op)
 {
@@ -651,7 +635,7 @@ static int qcom_spi_read_last_cw(struct qcom_nand_controller *snandc,
 		return ret;
 	}
 
-	ret = qcom_spi_check_raw_flash_errors(snandc, 1);
+	ret = qcom_nandc_check_flash_errors(snandc, 1);
 	if (ret)
 		return ret;
 
@@ -819,7 +803,7 @@ static int qcom_spi_read_cw_raw(struct qcom_nand_controller *snandc, u8 *data_bu
 		return ret;
 	}
 
-	return qcom_spi_check_raw_flash_errors(snandc, 1);
+	return qcom_nandc_check_flash_errors(snandc, 1);
 }
 
 static int qcom_spi_read_page_raw(struct qcom_nand_controller *snandc,

-- 
2.56.0