diff options
| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-04-28 20:26:59 +0300 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2011-05-25 02:01:22 +0100 |
| commit | 26d9be11485ea8c1102c3e8eaa7667412eef4950 (patch) | |
| tree | 0eb23f16e190a12458cd426c1bc82eb19b5f9f24 /drivers/mtd/nand/nand_base.c | |
| parent | 410fe2f02630fa76b5311c06b7411731202d3b68 (diff) | |
mtd: return badblockbits back
In commit c7b28e25cb9beb943aead770ff14551b55fa8c79 the initialization of
the backblockbits was accidentally removed. This patch returns it back,
because otherwise some NAND drivers are broken.
This problem was reported by "Saxena, Parth <parth.saxena@ti.com>" here:
http://lists.infradead.org/pipermail/linux-mtd/2011-April/035221.html
Reported-by: Saxena, Parth <parth.saxena@ti.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Tested-by: Saxena, Parth <parth.saxena@ti.com>
Acked-by: Saxena, Parth <parth.saxena@ti.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Cc: stable@kernel.org [2.6.36+]
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index bc1c2e6ae4a..2201ca70af2 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3106,6 +3106,8 @@ ident_done: chip->chip_shift += 32 - 1; } + chip->badblockbits = 8; + /* Set the bad block position */ if (mtd->writesize > 512 || (busw & NAND_BUSWIDTH_16)) chip->badblockpos = NAND_LARGE_BADBLOCK_POS; |