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Date: Tue, 20 Aug 2013 08:18:52 -0700
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@arm.com>
Subject: Re: [PATCH v4 06/19] driver/core: cpu: initialize of_node in cpu's
 device struture
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Cc: Jonas Bonn <jonas@southpole.se>, devicetree@vger.kernel.org,
 Michal Simek <monstr@monstr.eu>, linux-pm@vger.kernel.org,
 Viresh Kumar <viresh.kumar@linaro.org>, linux-kernel@vger.kernel.org,
 Rob Herring <rob.herring@calxeda.com>, "Rafael J. Wysocki" <rjw@sisk.pl>,
 Grant Likely <grant.likely@linaro.org>, linuxppc-dev@lists.ozlabs.org,
 linux-arm-kernel@lists.infradead.org
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On Tue, Aug 20, 2013 at 10:30:08AM +0100, Sudeep KarkadaNagesha wrote:
> From: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
> 
> CPUs are also registered as devices but the of_node in these cpu
> devices are not initialized. Currently different drivers requiring
> to access cpu device node are parsing the nodes themselves and
> initialising the of_node in cpu device.
> 
> The of_node in all the cpu devices needs to be initialized properly
> and at one place. The best place to update this is CPU subsystem
> driver when registering the cpu devices.
> 
> The OF/DT core library now provides of_get_cpu_node to retrieve a cpu
> device node for a given logical index by abstracting the architecture
> specific details.
> 
> This patch uses of_get_cpu_node to assign of_node when registering the
> cpu devices.
> 
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Acked-by: Rob Herring <rob.herring@calxeda.com>
> Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>