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From:   Piotr Sroka <piotrs@cadence.com>
CC:     Kazuhiro Kasai <kasai.kazuhiro@socionext.com>,
        Piotr Sroka <piotrs@cadence.com>,
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        Vignesh Raghavendra <vigneshr@ti.com>,
        <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/4] mtd: rawnand: cadence: fix calculating avaialble oob size
Date:   Mon, 10 Feb 2020 10:55:26 +0100
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Previously ecc_sector size was used for calculation but its value
was not yet known.

Signed-off-by: Piotr Sroka <piotrs@cadence.com>
---
 drivers/mtd/nand/raw/cadence-nand-controller.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c
index 5063a8b493a4..2ebfd0934739 100644
--- a/drivers/mtd/nand/raw/cadence-nand-controller.c
+++ b/drivers/mtd/nand/raw/cadence-nand-controller.c
@@ -2595,7 +2595,7 @@ int cadence_nand_attach_chip(struct nand_chip *chip)
 {
 	struct cdns_nand_ctrl *cdns_ctrl = to_cdns_nand_ctrl(chip->controller);
 	struct cdns_nand_chip *cdns_chip = to_cdns_nand_chip(chip);
-	u32 ecc_size = cdns_chip->sector_count * chip->ecc.bytes;
+	u32 ecc_size;
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	int ret;
 
@@ -2634,6 +2634,7 @@ int cadence_nand_attach_chip(struct nand_chip *chip)
 	/* Error correction configuration. */
 	cdns_chip->sector_size = chip->ecc.size;
 	cdns_chip->sector_count = mtd->writesize / cdns_chip->sector_size;
+	ecc_size = cdns_chip->sector_count * chip->ecc.bytes;
 
 	cdns_chip->avail_oob_size = mtd->oobsize - ecc_size;
 
-- 
2.17.1