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SubjectRe: [60/67] mtd: gen_nand: fix support for multiple chips
Date
Dne Čt 12. srpna 2010 02:06:15 Greg KH napsal(a):
> 2.6.35-stable review patch. If anyone has any objections, please let us
> know.

It's going to break plat-qong, apparently the code there is incorrect and
depends on this bug, I'll send a patch for it in a bit.
>
> ------------------
>
> From: Marek Vasut <marek.vasut@gmail.com>
>
> commit 81cbb0b17796d81cbd92defe113cf2a7c7a21fbb upstream.
>
> This patch corrects a problem where gen_nand driver assumed there can be
> only one chip and ignored the pdata->chip.nr_chips value.
>
> Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
>
> ---
> drivers/mtd/nand/plat_nand.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/mtd/nand/plat_nand.c
> +++ b/drivers/mtd/nand/plat_nand.c
> @@ -91,7 +91,7 @@ static int __devinit plat_nand_probe(str
> }
>
> /* Scan to find existance of the device */
> - if (nand_scan(&data->mtd, 1)) {
> + if (nand_scan(&data->mtd, pdata->chip.nr_chips)) {
> err = -ENXIO;
> goto out;
> }
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