From: Kiran Padwal <kiran.padwal@smartplayin.com>
Date: Thu, 18 Sep 2014 07:27:47 +0000 (+0530)
Subject: spi: pl022: Add missing error check for devm_kzalloc
X-Git-Tag: fixes-for-v3.18-merge-window~30^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73e3f1eb51888303389f2dc2219c97ce34ca6db0;p=pandora-kernel.git

spi: pl022: Add missing error check for devm_kzalloc

Currently this driver is missing a check on the return value of devm_kzalloc,
which would cause a NULL pointer dereference in a OOM situation.

This patch adds a missing check.

Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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