linux-kernel - Re: [PATCH] w1: gpio: Fix problematic platform

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Date:	Tue, 22 Mar 2016 12:59:15 +0100
From:	Ingo Flaschberger <ingo.flaschberger@...il.com>
To:	Markus Pargmann <mpa@...gutronix.de>
Cc:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH] w1: gpio: Fix problematic platform_data usage

Dear Markus,

sorry - missed your reply last year.
The patch seems to work.

Kind regards,
   Ingo Flaschberger

On Fri, Apr 10, 2015 at 12:22 PM, Markus Pargmann <mpa@...gutronix.de> wrote:
> Hi,
>
> On Mon, Mar 09, 2015 at 11:18:58AM +0100, Markus Pargmann wrote:
>> pdev->dev.platform_data should not be overwritten by a driver. This
>> patch fixes this issue by not using platform_get_pdata to get pdata. The
>> DT routine can then simply return a pdata struct with those information.
>>
>> Without this patch the platform_data may be freed twice, by devres and
>> the driver framework.
>>
>> Reported-by: Ingo Flaschberger <ingo.flaschberger@...il.com>
>> Cc: <stable@...r.kernel.org>
>> Signed-off-by: Markus Pargmann <mpa@...gutronix.de>
>
> Did you have time to test this? I would like to send this mainline but a
> Tested-by of you would be nice.
>
> Best Regards,
>
> Markus
>
> --
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