From 1c903694370259738abccc67ff0d6e5eaf7886f9 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 3 Jul 2013 02:34:34 +0200 Subject: [PATCH] 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 Cc: Benoit Thebaudeau Cc: Fabio Estevam Cc: Scott Wood Cc: Stefano Babic --- drivers/mtd/nand/mxc_nand.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index ac435f2050..40b0741f6a 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -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; - } + if (is_mxc_nfc_1()) + this->ecc.strength = 1; + else + this->ecc.strength = 4; host->pagesize_2k = 0; -- 2.25.1