[PATCH v6 20/25] gpio/omap: skip operations in runtime callbacks

DebBarma, Tarun Kanti tarun.kanti at ti.com
Wed Sep 7 01:33:58 EDT 2011


On Wed, Sep 7, 2011 at 5:24 AM, Kevin Hilman <khilman at ti.com> wrote:
> Tarun Kanti DebBarma <tarun.kanti at ti.com> writes:
>
>> Most operations within runtime callbacks should be skipped when
>> *_runtime_get_sync() and *_runtime_put_sync() are called in probe(),
>> *_gpio_request() and *_gpio_free().
>
> Why?
>
> (again, I know the answer, but should be described in the changelog for
> folks not familiar with this driver, or when we come back to this in 3
> months and have forgotten why.
Ok.

>
>> We just need clock enable/disable.
>>
>> Signed-off-by: Tarun Kanti DebBarma <tarun.kanti at ti.com>
>> Reviewed-by: Santosh Shilimkar <santosh.shilimkar at ti.com>
>
> Kevin
>



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