From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Date: Tue, 26 May 2015 07:31:25 +0000 (+0200)
Subject: of/platform: Use platform_device interface
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~93^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b6d2233f2916fa9338786aeab2e936c5a07e4d0c;p=pandora-kernel.git

of/platform: Use platform_device interface

of_platform_device_create_pdata() was using of_device_add() to create
the devices, but of_platform_device_destroy was using
platform_device_unregister() to free them.

of_device_add(), do not call insert_resource(), which initializes the
parent field of the resource structure, needed by release_resource(),
called by of_platform_device_destroy(). This leads to a NULL pointer
deference.

Instead of fixing the NULL pointer deference, what could hide other bugs,
this patch, replaces of_device_add() with platform_device_data().

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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