[MTD] Avoid 64-bit division in mtdconcat

[Josh Boyer]

On 5/20/06, Linux-MTD Mailing List <linux-mtd at lists.infradead.org> wrote:
> Commit:     6c8b44abc86a3e23dd1a22c0ee187f06bd7c7f5d
> Parent:     5fc3dbc418e01345e25e96b3192a1c46051c3fdc
> Author:     Andrew Morton <akpm at osdl.org>
> AuthorDate: Sat May 20 10:17:21 2006 +0100
> Commit:     David Woodhouse <dwmw2 at infradead.org>
> CommitDate: Sat May 20 10:17:21 2006 +0100
>
>     [MTD] Avoid 64-bit division in mtdconcat
>
>     WARNING: "__moddi3" [drivers/mtd/mtdconcat.ko] undefined!
>
>     Signed-off-by: Andrew Morton <akpm at osdl.org>
>     Signed-off-by: David Woodhouse <dwmw2 at infradead.org>

NAK.  asm-ppc/div64.h doesn't exist.  Whether we like it or not,
arch/ppc is still valid and this breaks mtdconcat support on lots of
embedded stuff.  There might be other architectures too, but only one
is required for this to be broken :).

josh