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path: root/drivers/mtd/nand/cafe_nand.c
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Diffstat (limited to 'drivers/mtd/nand/cafe_nand.c')
-rw-r--r--drivers/mtd/nand/cafe_nand.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index 4e66726da9aa..9a0f45f1d932 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -529,50 +529,6 @@ static int cafe_nand_write_page_lowlevel(struct mtd_info *mtd,
return 0;
}
-static int cafe_nand_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 status;
-
- chip->cmdfunc(mtd, NAND_CMD_SEQIN, 0x00, page);
-
- if (unlikely(raw))
- status = chip->ecc.write_page_raw(mtd, chip, buf, oob_required);
- else
- status = chip->ecc.write_page(mtd, chip, buf, oob_required);
-
- if (status < 0)
- return status;
-
- /*
- * Cached progamming disabled for now, Not sure if its worth the
- * trouble. The speed gain is not very impressive. (2.3->2.6Mib/s)
- */
- cached = 0;
-
- if (!cached || !(chip->options & NAND_CACHEPRG)) {
-
- chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
- status = chip->waitfunc(mtd, chip);
- /*
- * See if operation failed and additional status checks are
- * available
- */
- if ((status & NAND_STATUS_FAIL) && (chip->errstat))
- status = chip->errstat(mtd, chip, FL_WRITING, status,
- page);
-
- if (status & NAND_STATUS_FAIL)
- return -EIO;
- } else {
- chip->cmdfunc(mtd, NAND_CMD_CACHEDPROG, -1, -1);
- status = chip->waitfunc(mtd, chip);
- }
-
- return 0;
-}
-
static int cafe_nand_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip)
{
return 0;
@@ -800,7 +756,6 @@ static int cafe_nand_probe(struct pci_dev *pdev,
cafe->nand.ecc.hwctl = (void *)cafe_nand_bug;
cafe->nand.ecc.calculate = (void *)cafe_nand_bug;
cafe->nand.ecc.correct = (void *)cafe_nand_bug;
- cafe->nand.write_page = cafe_nand_write_page;
cafe->nand.ecc.write_page = cafe_nand_write_page_lowlevel;
cafe->nand.ecc.write_oob = cafe_nand_write_oob;
cafe->nand.ecc.read_page = cafe_nand_read_page;