From: "H Hartley Sweeten" <hartleys@xxxxxxxxxxxxxxxxxxx>
Date: Mon, 23 Nov 2009 13:15:32 -0500
> Use resource_size() for {request/release}_mem_region and ioremap.
>
> Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Applied to ide-next-2.6, thanks.
>
> - ahwif->regbase = (u32)ioremap(res->start, res->end - res->start + 1);
> + ahwif->regbase = (u32)ioremap(res->start, resource_size(res));
> if (ahwif->regbase == 0) {
> ret = -ENOMEM;
> goto out;
That needs some fixing. ioremap()'s return value is an
"__iomem" pointer, not an integer. ->regbase's type should be
changed to something like "void __iomem *" etc.
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