From bd07894e217b174361711320be50c8308456096d Mon Sep 17 00:00:00 2001
From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Fri, 30 May 2014 15:50:52 +0530
Subject: [PATCH] pinctrl: sunxi: Fix potential null pointer dereference

kzalloc can fail. Add a null check to avoid null pointer
dereference error while accessing the pointer later.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Reading git-format-patch failed