[PATCH v8 REPOST 21/24] gpio/omap: save and restore debounce registers

[DebBarma, Tarun Kanti]

On Fri, Nov 4, 2011 at 10:27 PM, Kevin Hilman <khilman at ti.com> wrote:
> Tarun Kanti DebBarma <tarun.kanti at ti.com> writes:
>
>> From: Nishanth Menon <nm at ti.com>
>>
>> GPIO debounce registers need to be saved and restored for proper functioning
>> of driver.
>
> OK.
>
>> To save the registers, we cannot cut the clock before the save,
>> hence move the clk disable after the save.
>
> This patch doesn't move any clk disable.
>
> I suspect you made some changes to the original patch from Nishanth.
> Please note that in the changelog.  This is typically done by adding
> something like:
>
> [my at email.addr: describe changes made]
>
> just before your signoff.
Yes, quite a bit of changes happened which not captured in the description.
The save context has been moved from *_runtime_suspend() to _set_gpio_debounce()
as part of your comment in v6 to reduce overhead.
Also, the clock disable is moved to *_prepare_for_idle().
I will add changelog to capture above changes.
--
Tarun
>
> Kevin
>