[PATCH 1/5] mtd: OneNAND: return read error for 4KiB page read

[Kyungmin Park]

Acked-by: Kyungmin Park <kyungmin.park at samsung.com>

On Tue, Feb 8, 2011 at 7:02 PM, Adrian Hunter <adrian.hunter at nokia.com> wrote:
> When reading using the 4KiB page read function, I/O
> errors could be ignored if more than 1 page was read
> at a time.
>
> Signed-off-by: Adrian Hunter <adrian.hunter at nokia.com>
> ---
>  drivers/mtd/onenand/onenand_base.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
> index bac41ca..38e6d76 100644
> --- a/drivers/mtd/onenand/onenand_base.c
> +++ b/drivers/mtd/onenand/onenand_base.c
> @@ -1132,6 +1132,8 @@ static int onenand_mlc_read_ops_nolock(struct mtd_info *mtd, loff_t from,
>                        onenand_update_bufferram(mtd, from, !ret);
>                        if (ret == -EBADMSG)
>                                ret = 0;
> +                       if (ret)
> +                               break;
>                }
>
>                this->read_bufferram(mtd, ONENAND_DATARAM, buf, column, thislen);
> --
> 1.7.0.4
>
>
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