linux-kernel - Re: [PATCH RESEND] dma: tegra: add const to of_device

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Date:	Wed, 29 Aug 2012 10:49:11 +0200
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Laxman Dewangan <ldewangan@...dia.com>,
	Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>
Cc:	vinod.koul@...el.com, djbw@...com, swarren@...dotorg.org,
	linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
	kernel@...gutronix.de
Subject: Re: [PATCH RESEND] dma: tegra: add const to of_device_id.data's
 structure

Hello,

On Wed, Aug 29, 2012 at 10:47:27AM +0530, Laxman Dewangan wrote:
> The member "data" of structure of_device_id is changed to const
> pointer. Hence initializing this with const type data.
> This will fix the compilation warning like
> drivers/dma/tegra20-apb-dma.c:1217:9: warning: assignment discards 'const' qualifier from
> pointer target type [enabled by default]
> 
> This warning came after the change
> ---------
> commit 98d7bbb9929bcc14e11ac8a55245a4f2dc174e17
> Author: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
>     of: add const to struct *of_device_id.data
> ---------
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> Acked-by: Stephen Warren <swarren@...dotorg.org>
> Acked-by: Vinod Koul <vinod.koul@...ux.intel.com>
I took the patch into my series now and split it in two to prevent
warnings in the middle of the series. I assumed the two acks for both
patches and send them in a moment in reply to this mail.

You can find the updated series

	git://git.pengutronix.de/git/ukl/linux.git ofdeviceiddata

Arnd or Olof, can you please update the corresponding branch arm-soc
from there?

Best regards and thanks
Uwe
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