[PATCH] MTD: make s3c2410's correct_data indicate an error for multi-bit read errors

[Matt Reimer]

Anyone willing to ACK this patch?

Matt

On 10/20/07, Matt Reimer <mattjreimer at gmail.com> wrote:
> From: Matt Reimer <mreimer at vpop.net>
>
> If there were multiple bit errors in the data s3c2410_nand_correct_data()
> was returning 0 (no error) instead of -EBADMSG, so the upper layers
> (like JFFS2) would not know the data is corrupt.
>
> Signed-off-by: Matt Reimer <mreimer at vpop.net>
> ---
>  drivers/mtd/nand/s3c2410.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
> index 077fdcc..1aa3a18 100644
> --- a/drivers/mtd/nand/s3c2410.c
> +++ b/drivers/mtd/nand/s3c2410.c
> @@ -397,7 +397,7 @@ static int s3c2410_nand_correct_data(struct mtd_info *mtd, u_char *dat,
>         if ((diff0 & ~(1<<fls(diff0))) == 0)
>                 return 1;
>
> -       return 0;
> +       return -EBADMSG;
>  }
>
>  /* ECC functions
> --
> 1.5.3.2
>
>
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