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[MTD] NAND: Fix breakage all over the place

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Following problems are addressed:

- wrong status caused early break out of nand_wait()
- removed the bogus status check in nand_wait() which
  is a relict of the abandoned support for interrupted
  erase.
- status check moved to the correct place in read_oob
- oob support for syndrom based ecc with strange layouts
- use given offset in the AUTOOOB based oob operations

Partially based on a patch from Vitaly Vool <vwool@ru.mvista.com>
Thanks to Savin Zlobec <savin@epico.si> for tracking down the
status problem.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2006-06-20 20:05:05 +02:00
committed by David Woodhouse
parent 7e4178f90e
commit 7bc3312bef
4 changed files with 231 additions and 88 deletions
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2
drivers/mtd/nand/diskonchip.c
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@@ -464,7 +464,7 @@ static void __init doc2000_count_chips(struct mtd_info *mtd)
printk(KERN_DEBUG "Detected %d chips per floor.\n", i);
}
static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this)
{
struct doc_priv *doc = this->priv;