On Mon 2009-09-07 15:22:10, Russell King - ARM Linux wrote:
> On Tue, Aug 18, 2009 at 08:31:49AM +0530, Rabin Vincent wrote:
> > Here's a fixed version:
>
> And here's my revised version with these fixes in. I changed the
> while loop to a do..while loop instead (since we will always have
> at least one memory bank, it's pointless doing that test for the
> first iteration.)
>
> Acks and tested-bys would be useful please.
>
> +static int __init meminfo_cmp(const void *_a, const void *_b)
> +{
> + const struct membank *a = _a, *b = _b;
> + long cmp = bank_pfn_start(a) - bank_pfn_start(b);
> + return cmp < 0 ? -1 : cmp > 0 ? 1 : 0;
> +}
I believe you can just return cmp here.
Pavel
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