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[3/8] mtd: doc2001: initialize writebufsize

Message ID d88a1db7b795fca836e99f39f6c3ee69edaab16b.1328257053.git.artem.bityutskiy@linux.intel.com
State Accepted
Commit cca84b569ebe3372b28949e00b0a3a17f87e2970
Headers show

Commit Message

Artem Bityutskiy Feb. 3, 2012, 8:43 a.m. UTC 
From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

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>
Cc: stable@kernel.org [2.6.38+]
---
 drivers/mtd/devices/doc2001.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c
index 3785733..b1185f9 100644
--- a/drivers/mtd/devices/doc2001.c
+++ b/drivers/mtd/devices/doc2001.c
@@ -346,7 +346,7 @@  void DoCMil_init(struct mtd_info *mtd)
 
 	/* FIXME: erase size is not always 8KiB */
 	mtd->erasesize = 0x2000;
-	mtd->writesize = 512;
+	mtd->writebufsize = mtd->writesize = 512;
 	mtd->oobsize = 16;
 	mtd->owner = THIS_MODULE;
 	mtd->_erase = doc_erase;