mtd: rawnand: atmel: Use nand_{write,read}_data_op()

Use the nand_{write,read}_data_op() helpers instead of calling the
atmel_nand_{read,write}_buf() functions directly. This will ease the
transition to exec_op().

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200720131356.1579073-4-tudor.ambarus@microchip.com

diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c
index 420f193b8b4a1f701049498ae2b73d6d6d05af8d..826e694cc265bb9b6cb0cd18e821b7277370737e 100644 (file)
--- a/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ b/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -833,7 +833,7 @@ static int atmel_nand_pmecc_write_pg(struct nand_chip *chip, const u8 *buf,
        if (ret)
                return ret;
 
-       atmel_nand_write_buf(chip, buf, mtd->writesize);
+       nand_write_data_op(chip, buf, mtd->writesize, false);
 
        ret = atmel_nand_pmecc_generate_eccbytes(chip, raw);
        if (ret) {
@@ -843,7 +843,7 @@ static int atmel_nand_pmecc_write_pg(struct nand_chip *chip, const u8 *buf,
 
        atmel_nand_pmecc_disable(chip, raw);
 
-       atmel_nand_write_buf(chip, chip->oob_poi, mtd->oobsize);
+       nand_write_data_op(chip, chip->oob_poi, mtd->oobsize, false);
 
        return nand_prog_page_end_op(chip);
 }
@@ -873,8 +873,8 @@ static int atmel_nand_pmecc_read_pg(struct nand_chip *chip, u8 *buf,
        if (ret)
                return ret;
 
-       atmel_nand_read_buf(chip, buf, mtd->writesize);
-       atmel_nand_read_buf(chip, chip->oob_poi, mtd->oobsize);
+       nand_read_data_op(chip, buf, mtd->writesize, false, false);
+       nand_read_data_op(chip, chip->oob_poi, mtd->oobsize, false, false);
 
        ret = atmel_nand_pmecc_correct_data(chip, buf, raw);
 
@@ -934,7 +934,7 @@ static int atmel_hsmc_nand_pmecc_write_pg(struct nand_chip *chip,
        if (ret)
                return ret;
 
-       atmel_nand_write_buf(chip, chip->oob_poi, mtd->oobsize);
+       nand_write_data_op(chip, chip->oob_poi, mtd->oobsize, false);
 
        nc->op.cmds[0] = NAND_CMD_PAGEPROG;
        nc->op.ncmds = 1;