From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Tue, 23 Dec 2014 14:48:32 +0000 (+0200)
Subject: brcmfmac: Do not crash if platform data is not populated
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~341^2~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8975842bed0840f314281c9fbf021a1d29537cf0;p=pandora-kernel.git

brcmfmac: Do not crash if platform data is not populated

The driver looks for pdata->oob_irq_supported to find out if wowl can be
supported. However, not all platforms populate pdata in which case we crash
the kernel because of NULL pointer dereference.

Fixes: 330b4e4be937 ("brcmfmac: Add wowl support for SDIO devices.")
Reported-by: Christophe Prigent <christophe.prigent@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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