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mtd: nand: s3c2410: kill the ->ecc_layout field

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The s3c2410 is allowing board data to overload the default ECC layout
defined inside the driver, but this feature is not used by board
specific definitions.
Kill this field so that we can easily move to a model where ecclayout
are dynamically allocated by the NAND controller driver.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Boris BREZILLON 2015-12-07 23:25:59 +01:00 committed by Brian Norris
parent 2c9e57799f
commit f88f44cbf1
3 changed files with 0 additions and 13 deletions
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9
arch/arm/plat-samsung/devs.c
View File

@ -727,15 +727,6 @@ static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set)
return -ENOMEM;
}
if (set->ecc_layout) {
ptr = kmemdup(set->ecc_layout,
sizeof(struct nand_ecclayout), GFP_KERNEL);
set->ecc_layout = ptr;
if (!ptr)
return -ENOMEM;
}
return 0;
}

3
drivers/mtd/nand/s3c2410.c
View File

@ -861,9 +861,6 @@ static void s3c2410_nand_init_chip(struct s3c2410_nand_info *info,
chip->ecc.mode = NAND_ECC_SOFT;
#endif
if (set->ecc_layout != NULL)
chip->ecc.layout = set->ecc_layout;
if (set->disable_ecc)
chip->ecc.mode = NAND_ECC_NONE;

1
include/linux/platform_data/mtd-nand-s3c2410.h
View File

@ -40,7 +40,6 @@ struct s3c2410_nand_set {
char *name;
int *nr_map;
struct mtd_partition *partitions;
struct nand_ecclayout *ecc_layout;
};
struct s3c2410_platform_nand {