mtd: nand: squash struct nand_buffers into struct nand_chip
struct nand_buffers is malloc'ed in nand_scan_tail() just for
containing three pointers. Squash this struct into nand_chip.
Move and rename as follows:
chip->buffers->ecccalc -> chip->ecc.calc_buf
chip->buffers->ecccode -> chip->ecc.code_buf
chip->buffers->databuf -> chip->data_buf
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 5cb4db6..8cdf7d3 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1530,7 +1530,7 @@ static int omap_write_page_bch(struct mtd_info *mtd, struct nand_chip *chip,
const uint8_t *buf, int oob_required, int page)
{
int ret;
- uint8_t *ecc_calc = chip->buffers->ecccalc;
+ uint8_t *ecc_calc = chip->ecc.calc_buf;
nand_prog_page_begin_op(chip, page, 0, NULL, 0);
@@ -1571,7 +1571,7 @@ static int omap_write_subpage_bch(struct mtd_info *mtd,
u32 data_len, const u8 *buf,
int oob_required, int page)
{
- u8 *ecc_calc = chip->buffers->ecccalc;
+ u8 *ecc_calc = chip->ecc.calc_buf;
int ecc_size = chip->ecc.size;
int ecc_bytes = chip->ecc.bytes;
int ecc_steps = chip->ecc.steps;
@@ -1609,7 +1609,7 @@ static int omap_write_subpage_bch(struct mtd_info *mtd,
/* copy calculated ECC for whole page to chip->buffer->oob */
/* this include masked-value(0xFF) for unwritten subpages */
- ecc_calc = chip->buffers->ecccalc;
+ ecc_calc = chip->ecc.calc_buf;
ret = mtd_ooblayout_set_eccbytes(mtd, ecc_calc, chip->oob_poi, 0,
chip->ecc.total);
if (ret)
@@ -1639,8 +1639,8 @@ static int omap_write_subpage_bch(struct mtd_info *mtd,
static int omap_read_page_bch(struct mtd_info *mtd, struct nand_chip *chip,
uint8_t *buf, int oob_required, int page)
{
- uint8_t *ecc_calc = chip->buffers->ecccalc;
- uint8_t *ecc_code = chip->buffers->ecccode;
+ uint8_t *ecc_calc = chip->ecc.calc_buf;
+ uint8_t *ecc_code = chip->ecc.code_buf;
int stat, ret;
unsigned int max_bitflips = 0;