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Groups > linux.kernel > #1380787
| From | Rafał Miłecki <zajec5@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 12/12] mtd: mtd: drop NAND_ECC_SOFT_BCH enum value |
| Date | 2016-04-17 19:20 +0200 |
| Message-ID | <roYwy-7T4-13@gated-at.bofh.it> (permalink) |
| References | <roi4i-8kL-5@gated-at.bofh.it> <roi4i-8kL-23@gated-at.bofh.it> <roYmT-7Oh-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 17 April 2016 at 19:05, Boris Brezillon
<boris.brezillon@free-electrons.com> wrote:
> On Fri, 15 Apr 2016 21:54:12 +0200
> Rafał Miłecki <zajec5@gmail.com> wrote:
>
>> This value should not be part of nand_ecc_modes_t as it specifies
>> algorithm not a mode. We successfully managed to introduce new "algo"
>> field which is respected now.
>>
>> Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
>> ---
>> drivers/mtd/nand/fsmc_nand.c | 3 +--
>> drivers/mtd/nand/jz4780_nand.c | 1 -
>> drivers/mtd/nand/nand_base.c | 2 --
>> drivers/mtd/nand/nandsim.c | 2 +-
>> drivers/mtd/nand/sunxi_nand.c | 2 --
>> include/linux/mtd/nand.h | 1 -
>> 6 files changed, 2 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
>> index 0f8c63f..d4f454a 100644
>> --- a/drivers/mtd/nand/fsmc_nand.c
>> +++ b/drivers/mtd/nand/fsmc_nand.c
>> @@ -959,7 +959,6 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
>> break;
>>
>> case NAND_ECC_SOFT:
>> - case NAND_ECC_SOFT_BCH:
>> if (nand->ecc.algo == NAND_ECC_BCH) {
>> dev_info(&pdev->dev, "Using 4-bit SW BCH ECC scheme\n");
>> break;
>> @@ -974,7 +973,7 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
>> * Don't set layout for BCH4 SW ECC. This will be
>> * generated later in nand_bch_init() later.
>> */
>> - if (nand->ecc.mode != NAND_ECC_SOFT_BCH) {
>> + if (nand->ecc.mode == NAND_ECC_HW) {
>
> This test is wrong, it should be
>
> if (nand->ecc.mode != NAND_ECC_SOFT ||
> nand->ecc.algo != NAND_ECC_BCH)
>
> or
> if (!(nand->ecc.mode == NAND_ECC_SOFT &&
> nand->ecc.algo == NAND_ECC_BCH)
This driver supports only 2 modes (see switch above).
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[PATCH 12/12] mtd: mtd: drop NAND_ECC_SOFT_BCH enum value Rafał Miłecki <zajec5@gmail.com> - 2016-04-15 22:00 +0200
Re: [PATCH 12/12] mtd: mtd: drop NAND_ECC_SOFT_BCH enum value Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-17 19:10 +0200
Re: [PATCH 12/12] mtd: mtd: drop NAND_ECC_SOFT_BCH enum value Rafał Miłecki <zajec5@gmail.com> - 2016-04-17 19:20 +0200
Re: [PATCH 12/12] mtd: mtd: drop NAND_ECC_SOFT_BCH enum value Boris Brezillon <boris.brezillon@free-electrons.com> - 2016-04-17 21:10 +0200
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