[PATCH v3 1/2] clk: add clk accuracy retrieval support

[b.brezillon@overkiz.com (boris brezillon)]

Hello Mike,

On 19/12/2013 07:04, Mike Turquette wrote:
> Quoting Boris BREZILLON (2013-12-17 06:36:22)
>> +unsigned long __clk_get_accuracy(struct clk *clk)
>> +{
>> +       unsigned long ret;
>> +
>> +       if (!clk)
>> +               return 0;
>> +
>> +       return clk->accuracy;
>> +}
>> +EXPORT_SYMBOL_GPL(__clk_get_accuracy);
> Any reason for exporting this?

This might be used by clk drivers to choose the most accurate clk
among its parent clks (within the determinate_rate callback).

And as some clk drivers might be compiled as modules we need
to export the symbol (__clk_get_name helper function is exported
too).

Best Regards,

Boris
>
> Regards,
> Mike