[PATCH v2] Fix GPIOs bank H and J not being preserved during suspend
Ben Dooks
ben-linux at fluff.org
Mon Mar 8 11:16:05 EST 2010
On Mon, Mar 08, 2010 at 05:14:05PM +0100, christian pellegrin wrote:
> On Mon, Mar 8, 2010 at 4:55 PM, Ben Dooks <ben-linux at fluff.org> wrote:
> >
> > Still not getting why you're changing this from x, to x - 1.
> >
>
> ok: the reason is that gpio_nr is already incremented by one in the
> for instruction. So gpio_nr is not pointing to the first pin of a bank
> after the first iteration. Of course this doesn't matter because we
> don't have 32 banks of gpio pins and s3c_gpiolib_getchip works even if
> we point to a pin in the middle of a bank. But if we get a s3c device
> with more than 32 banks the 33rd will be skipped. Or at least this is
> the reason why I did this, maybe I'm mistaken.
>
> Anyway this is a minor point, I fixed it when catching why bank H was
> not preserved (and so my serial console ttyS1 was dead).
Can we have that as a seperate patch with that information in it, to show
what is being changed. Thanks.
--
Ben
Q: What's a light-year?
A: One-third less calories than a regular year.
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