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authorVimal Singh <vimalsingh@ti.com>2009-02-23 03:16:08 -0500
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-06-05 12:40:14 -0400
commit260dc003e9fd41a6cac64308e63dea37ea5de13f (patch)
tree301bc55d79fd4386776ba3cf753c682e7c69f62d /drivers/mtd/nand/nand_ecc.c
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/nand/nand_ecc.c')
-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 868147acce2c..c0cb87d6d16e 100644
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -428,8 +428,8 @@ EXPORT_SYMBOL(nand_calculate_ecc);
428int nand_correct_data(struct mtd_info *mtd, unsigned char *buf, 428int nand_correct_data(struct mtd_info *mtd, unsigned char *buf,
429 unsigned char *read_ecc, unsigned char *calc_ecc) 429 unsigned char *read_ecc, unsigned char *calc_ecc)
430{ 430{
431 unsigned char b0, b1, b2; 431 unsigned char b0, b1, b2, bit_addr;
432 unsigned char byte_addr, bit_addr; 432 unsigned int byte_addr;
433 /* 256 or 512 bytes/ecc */ 433 /* 256 or 512 bytes/ecc */
434 const uint32_t eccsize_mult = 434 const uint32_t eccsize_mult =
435 (((struct nand_chip *)mtd->priv)->ecc.size) >> 8; 435 (((struct nand_chip *)mtd->priv)->ecc.size) >> 8;