lkml.org 
[lkml]   [2015]   [Apr]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] w1: gpio: Fix problematic platform_data usage
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@gmail.com>
> Cc: <stable@vger.kernel.org>
> Signed-off-by: Markus Pargmann <mpa@pengutronix.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

--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2015-04-10 13:01    [W:0.067 / U:0.208 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site