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    Subject[ 17/78] mtd: docg3: initialize writebufsize
    3.3-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

    commit 82c4c58d6f1a78e8de875272a19ab9220b8066aa upstream.

    The writebufsize concept was introduce by commit
    "0e4ca7e mtd: add writebufsize field to mtd_info struct" and it represents
    the maximum amount of data the device writes to the media at a time. This is
    an important parameter for UBIFS which is used during recovery and which
    basically defines how big a corruption caused by a power cut can be.

    Set it to be equivalent to mtd->writesize because this is the maximum amount
    of data the driver writes at a time.

    Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
    Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
    Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/mtd/devices/docg3.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/mtd/devices/docg3.c
    +++ b/drivers/mtd/devices/docg3.c
    @@ -1817,7 +1817,7 @@ static void __init doc_set_driver_info(i
    mtd->erasesize = DOC_LAYOUT_BLOCK_SIZE * DOC_LAYOUT_NBPLANES;
    if (docg3->reliable == 2)
    mtd->erasesize /= 2;
    - mtd->writesize = DOC_LAYOUT_PAGE_SIZE;
    + mtd->writebufsize = mtd->writesize = DOC_LAYOUT_PAGE_SIZE;
    mtd->oobsize = DOC_LAYOUT_OOB_SIZE;
    mtd->owner = THIS_MODULE;
    mtd->erase = doc_erase;



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