From: Gaurav Minocha <gaurav.minocha.os@gmail.com>
Date: Fri, 5 Sep 2014 16:56:13 +0000 (-0700)
Subject: of: Disabling OF functions that use sysfs if CONFIG_SYSFS disabled
X-Git-Tag: fixes-for-v3.18-merge-window~70^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef69d74035befbddd7c2b7e86120e49191107acc;p=pandora-kernel.git

of: Disabling OF functions that use sysfs if CONFIG_SYSFS disabled

This patch is to the fix the recent runtime bug in kernel reported by
<fengguang.wu@intel.com>. The bug was exposed by commit b951f9dc,
"Enabling OF selftest to run without machine's devicetree" and is
exposed when CONFIG_OF_SELFTEST is enabled and CONFIG_SYSFS is
disabled.

Mail Subject: [OF test] BUG: unable to handle kernel NULL pointer
dereference at 00000038

Tested on x86 and arm architecture

Signed-off-by: Gaurav Minocha <gaurav.minocha.os@gmail.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
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