diff options
| author | Brian Norris <computersforpeace@gmail.com> | 2013-12-16 20:50:32 -0800 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-01-03 11:22:26 -0800 |
| commit | 5e41d0a7102cfd43a3f0e178d37f2e9654f2fd50 (patch) | |
| tree | 9a01a7aa913f5156f7fd6ced5f8f88ae4e5e1619 /drivers/mtd/nand/lpc32xx_mlc.c | |
| parent | 0966a416d22bb5d4a5444e5a8eb0e0ae671826e6 (diff) | |
| download | op-kernel-dev-5e41d0a7102cfd43a3f0e178d37f2e9654f2fd50.zip op-kernel-dev-5e41d0a7102cfd43a3f0e178d37f2e9654f2fd50.tar.gz | |
mtd: nand: lpc32xx_mlc: drop custom write_page callback
This driver doesn't need its own custom chip->write_page callback; the
only "custom" requirement is that this driver does not support subpage
writes, which we can avoid using the NAND_NO_SUBPAGE_WRITE flag. With
NAND_NO_SUBPAGE_WRITE, the default routine (nand_write_page()) should
perform the equivalent operations.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Acked-by: Roland Stigge <stigge@antcom.de>
Tested-by: Roland Stigge <stigge@antcom.de>
Diffstat (limited to 'drivers/mtd/nand/lpc32xx_mlc.c')
| -rw-r--r-- | drivers/mtd/nand/lpc32xx_mlc.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c index 327d96c..48be850 100644 --- a/drivers/mtd/nand/lpc32xx_mlc.c +++ b/drivers/mtd/nand/lpc32xx_mlc.c @@ -539,20 +539,6 @@ static int lpc32xx_write_page_lowlevel(struct mtd_info *mtd, return 0; } -static int lpc32xx_write_page(struct mtd_info *mtd, struct nand_chip *chip, - uint32_t offset, int data_len, const uint8_t *buf, - int oob_required, int page, int cached, int raw) -{ - int res; - - chip->cmdfunc(mtd, NAND_CMD_SEQIN, 0x00, page); - res = lpc32xx_write_page_lowlevel(mtd, chip, buf, oob_required); - chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1); - lpc32xx_waitfunc(mtd, chip); - - return res; -} - static int lpc32xx_read_oob(struct mtd_info *mtd, struct nand_chip *chip, int page) { @@ -732,9 +718,9 @@ static int lpc32xx_nand_probe(struct platform_device *pdev) nand_chip->ecc.write_oob = lpc32xx_write_oob; nand_chip->ecc.read_oob = lpc32xx_read_oob; nand_chip->ecc.strength = 4; - nand_chip->write_page = lpc32xx_write_page; nand_chip->waitfunc = lpc32xx_waitfunc; + nand_chip->options = NAND_NO_SUBPAGE_WRITE; nand_chip->bbt_options = NAND_BBT_USE_FLASH | NAND_BBT_NO_OOB; nand_chip->bbt_td = &lpc32xx_nand_bbt; nand_chip->bbt_md = &lpc32xx_nand_bbt_mirror; |
