From patchwork Wed May 15 08:46:45 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v2,3/4] mtd: set the ecc step size for master/slave mtd_info From: Huang Shijie X-Patchwork-Id: 244059 Message-Id: <1368607606-4344-4-git-send-email-b32955@freescale.com> To: Cc: Huang Shijie , computersforpeace@gmail.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, dedekind1@gmail.com Date: Wed, 15 May 2013 16:46:45 +0800 Set the ecc step size for master/slave mtd_info{}. Signed-off-by: Huang Shijie --- drivers/mtd/mtdpart.c | 1 + drivers/mtd/nand/nand_base.c | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 3014933..63b42a6 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -516,6 +516,7 @@ static struct mtd_part *allocate_partition(struct mtd_info *master, } slave->mtd.ecclayout = master->ecclayout; + slave->mtd.ecc_step = master->ecc_step; slave->mtd.ecc_strength = master->ecc_strength; slave->mtd.bitflip_threshold = master->bitflip_threshold; diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 359e105..48dfab5 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3747,6 +3747,7 @@ int nand_scan_tail(struct mtd_info *mtd) /* propagate ecc info to mtd_info */ mtd->ecclayout = chip->ecc.layout; mtd->ecc_strength = chip->ecc.strength; + mtd->ecc_step = chip->ecc.size; /* * Initialize bitflip_threshold to its default prior scan_bbt() call. * scan_bbt() might invoke mtd_read(), thus bitflip_threshold must be