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authorVimal Singh <vimalsingh@ti.com>2009-02-23 13:46:08 +0530
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-06-05 17:40:14 +0100
commit260dc003e9fd41a6cac64308e63dea37ea5de13f (patch)
tree301bc55d79fd4386776ba3cf753c682e7c69f62d /drivers/mtd
parent6a4123e581b3112ff4ea7439ab9ae5cb271a9dbd (diff)
mtd: nand: fix 512 byte software ecc support
Type of 'byte_addr' needes to be 'unsigned int' for 512 byte ECC support. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/nand_ecc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c
index 868147acce2..c0cb87d6d16 100644
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -428,8 +428,8 @@ EXPORT_SYMBOL(nand_calculate_ecc);
int nand_correct_data(struct mtd_info *mtd, unsigned char *buf,
unsigned char *read_ecc, unsigned char *calc_ecc)
{
- unsigned char b0, b1, b2;
- unsigned char byte_addr, bit_addr;
+ unsigned char b0, b1, b2, bit_addr;
+ unsigned int byte_addr;
/* 256 or 512 bytes/ecc */
const uint32_t eccsize_mult =
(((struct nand_chip *)mtd->priv)->ecc.size) >> 8;