From: Artem Bityutskiy Date: Fri, 3 Feb 2012 07:42:39 +0000 (+0200) Subject: mtd: doc2001: initialize writebufsize X-Git-Tag: v3.3.2~64 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7559bf677abab694aa62b8867a458e69d751f4a3;p=thirdparty%2Fkernel%2Fstable.git mtd: doc2001: initialize writebufsize commit cca84b569ebe3372b28949e00b0a3a17f87e2970 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 Signed-off-by: David Woodhouse Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c index 7543b98f46c46..9eacf6706d88c 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;