[PATCH] input: ambakmi: Fix system PM by converting to modern callbacks

[Ulf Hansson]

[...]

>
> Had I not noticed your message, you would have probably ended up removing
> a driver which is very much in use, is functional, and therefore is not
> as broken as Ulf claims.

I claimed the system PM needed to be fixed, nothing else. :-)

>
> The other lesson to come away from this is that just because someone claims
> something is broken does *not* make it broken.  It means _they_ are seeing
> some problem which maybe no one else is seeing.  Again, that's no basis to
> jump on the "lets remove the whole driver then" bandwagon.
>
> And I doubt that Ulf even has the hardware to be able to test this change,
> which makes it even worse.

Correct, this patch is only compile time tested.

Actually I found it when I just realized that commit 26825cfd90f9
("ARM: 7914/1: amba: Drop legacy PM support and use the pm_generic
functions"), missed to remove the legacy system PM callbacks from the
struct amba_driver, as it should have.

I intended to send a patch for the above when I found these legacy
callbacks still being used. Somehow I missed this once when removing
the legacy system PM support in the amba bus. Sorry about that.

Kind regards
Uffe