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mtd: mxc_nand: Fix crash after MTD resync 

The driver triggered a BUG() in nand_base.c:3214/nand_scan_tail()
because the ecc.strength was not set in NAND_ECC_HW_SYNDROME ECC
mode.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Benoit Thebaudeau <benoit.thebaudeau@advansee.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Marek Vasut 2013-07-03 02:34:34 +02:00 committed by Scott Wood
parent 225fd8c5d4
commit 1c90369437
1 changed files with 4 additions and 6 deletions
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2
drivers/mtd/nand/mxc_nand.c
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@ -1242,12 +1242,10 @@ int board_nand_init(struct nand_chip *this)
this->ecc.mode = NAND_ECC_HW;
}
if (this->ecc.mode == NAND_ECC_HW) {
if (is_mxc_nfc_1())
this->ecc.strength = 1;
else
this->ecc.strength = 4;
}
host->pagesize_2k = 0;