linux-kernel - Re: [PATCH 7/9] ARM: dts: pxa27x: skip static platform devices

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Message-ID: <l84nft$140$1@ger.gmane.org>
Date:	Mon, 9 Dec 2013 15:26:53 +0000 (UTC)
From:	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 7/9] ARM: dts: pxa27x: skip static platform devices

Hello,

On Mon, 09 Dec 2013 02:53:47 +0400, Sergei Ianovich wrote:

> Static plaform devices are created from postcore_initcall(). The status
> quo remains for non-device tree machines.
> 
> Device tree machine now have a chance to prevent spawning of static
> devices by calling pxa27x_skip_init().
> 
> Signed-off-by: Sergei Ianovich <ynvich@...il.com>
> CC: Russell King - ARM Linux <linux@....linux.org.uk>
> CC: Daniel Mack <zonque@...il.com>
> CC: Arnd Bergmann <arnd@...db.de>
> ---
>  arch/arm/mach-pxa/include/mach/pxa27x.h |  1 +
>  arch/arm/mach-pxa/pxa27x.c              | 10 ++++++++++ 2 files
>  changed, 11 insertions(+)

I would suggest to copy the corresponding code from pxa3xx.c - use 
of_have_populated_dt() instead of adding extra static variable.

-- 
With best wishes
Dmitry


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