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[MTD] Remove nand writev support

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NAND writev(_ecc) support is not longer necessary. Remove it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2006-05-23 16:06:03 +02:00
parent 0cddd6c258
commit 9d8522df37
6 changed files with 3 additions and 434 deletions
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20
drivers/mtd/mtdconcat.c
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@ -253,9 +253,8 @@ concat_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
}
static int
concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
unsigned long count, loff_t to, size_t * retlen,
u_char *eccbuf, struct nand_oobinfo *oobsel)
concat_writev(struct mtd_info *mtd, const struct kvec *vecs,
unsigned long count, loff_t to, size_t * retlen)
{
struct mtd_concat *concat = CONCAT(mtd);
struct kvec *vecs_copy;
@ -315,10 +314,6 @@ concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
if (!(subdev->flags & MTD_WRITEABLE))
err = -EROFS;
else if (eccbuf)
err = subdev->writev_ecc(subdev, &vecs_copy[entry_low],
entry_high - entry_low + 1, to, &retsize,
eccbuf, oobsel);
else
err = subdev->writev(subdev, &vecs_copy[entry_low],
entry_high - entry_low + 1, to, &retsize);
@ -333,8 +328,6 @@ concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
*retlen += retsize;
total_len -= wsize;
if (concat->mtd.type == MTD_NANDFLASH && eccbuf)
eccbuf += mtd->oobavail * (wsize / mtd->writesize);
if (total_len == 0)
break;
@ -347,13 +340,6 @@ concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
return err;
}
static int
concat_writev(struct mtd_info *mtd, const struct kvec *vecs,
unsigned long count, loff_t to, size_t * retlen)
{
return concat_writev_ecc(mtd, vecs, count, to, retlen, NULL, NULL);
}
static int
concat_read_oob(struct mtd_info *mtd, loff_t from, size_t len,
size_t * retlen, u_char * buf)
@ -843,8 +829,6 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c
concat->mtd.write_ecc = concat_write_ecc;
if (subdev[0]->writev)
concat->mtd.writev = concat_writev;
if (subdev[0]->writev_ecc)
concat->mtd.writev_ecc = concat_writev_ecc;
if (subdev[0]->read_oob)
concat->mtd.read_oob = concat_read_oob;
if (subdev[0]->write_oob)