From: b.brezillon@overkiz•com (boris brezillon)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v3 1/2] clk: add clk accuracy retrieval support
Date: Thu, 19 Dec 2013 09:54:07 +0100 [thread overview]
Message-ID: <52B2B42F.9010202@overkiz.com> (raw)
In-Reply-To: <20131219060431.18119.64699@quantum>
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
next prev parent reply other threads:[~2013-12-19 8:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-17 14:36 [PATCH v3 0/2] clk: add clk accuracy support Boris BREZILLON
2013-12-17 14:36 ` [PATCH v3 1/2] clk: add clk accuracy retrieval support Boris BREZILLON
[not found] ` <20131219060431.18119.64699@quantum>
2013-12-19 8:54 ` boris brezillon [this message]
[not found] ` <20131219193633.18119.57678@quantum>
2013-12-19 19:41 ` boris brezillon
2013-12-17 14:36 ` [PATCH v3 2/2] clk: add accuracy support for fixed clock Boris BREZILLON
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