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authorJosh Wu <josh.wu@atmel.com>2016-01-25 14:06:35 +0800
committerAndreas Bießmann <andreas.devel@googlemail.com>2016-01-27 13:58:59 +0100
commit422b49e2895ef61a1cc454aca6dd79a8e2279eff (patch)
tree7bf38619b96ce65dad6d457a40a2c2cb0090bce5 /drivers
parent4c6a6ea3e11844f1b7242d7ed4468bb80ae81369 (diff)
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atmel_nand: use the definition: PMECC_OOB_RESERVED_BYTES instead magic number
As atmel_nand_ecc.h is sync with v4.1 kernel, which adds the PMECC_OOB_RESERVED_BYTES. So use it in the driver. Signed-off-by: Josh Wu <josh.wu@atmel.com> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/nand/atmel_nand.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 852883b..73fd403 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -901,7 +901,7 @@ static int atmel_pmecc_nand_init_params(struct nand_chip *nand,
return -EINVAL;
}
- if (nand->ecc.bytes > mtd->oobsize - 2) {
+ if (nand->ecc.bytes > mtd->oobsize - PMECC_OOB_RESERVED_BYTES) {
dev_err(host->dev, "No room for ECC bytes\n");
return -EINVAL;
}