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mtd: rawnand: xway: Do not force a particular software ECC engine
[linux-2.6-microblaze.git]
/
drivers
/
mtd
/
nand
/
raw
/
xway_nand.c
diff --git
a/drivers/mtd/nand/raw/xway_nand.c
b/drivers/mtd/nand/raw/xway_nand.c
index
efc5bf5
..
2675197
100644
(file)
--- a/
drivers/mtd/nand/raw/xway_nand.c
+++ b/
drivers/mtd/nand/raw/xway_nand.c
@@
-149,7
+149,9
@@
static void xway_write_buf(struct nand_chip *chip, const u_char *buf, int len)
static int xway_attach_chip(struct nand_chip *chip)
{
chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
- chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
+
+ if (chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN)
+ chip->ecc.algo = NAND_ECC_ALGO_HAMMING;
return 0;
}