linux-kernel - Re: [PATCH] ACPI / property: Export a couple of symbols.

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Date:	Thu, 17 Mar 2016 14:00:46 +0100
From:	"Rafael J. Wysocki" <rafael@...nel.org>
To:	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	David Daney <ddaney.cavm@...il.com>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Robert Richter <rrichter@...ium.com>,
	Tomasz Nowicki <tn@...ihalf.com>,
	David Daney <david.daney@...ium.com>
Subject: Re: [PATCH] ACPI / property: Export a couple of symbols.

On Thu, Mar 17, 2016 at 9:09 AM, Mika Westerberg
<mika.westerberg@...ux.intel.com> wrote:
> On Wed, Mar 16, 2016 at 05:23:19PM -0700, David Daney wrote:
>> From: David Daney <david.daney@...ium.com>
>>
>> The acpi_dev_prop_read() and acpi_dev_prop_read_single() can be called
>> by drivers.  Add EXPORT_SYMBOL_GPL to them to allow use by modular
>> drivers.  This makes them consistent with acpi_dev_get_property() and
>> acpi_node_get_property_reference() which are already exported.
>>
>> Signed-off-by: David Daney <david.daney@...ium.com>
>> ---
>> FWIW: We hope to submit soon Cavium Thunder networking patches that
>> fail under modular builds without these exports.
>
> You should not be using these functions directly in drivers.

That's exactly my point.