From fccbd21f333638a33efb6fc65fff58d1bc2a90bd Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Wed, 4 Aug 2010 09:44:47 +0800
Subject: [PATCH] mfd: Fix wm8994_device_init() return value

wm8994_device_init() will return 0 in the case of kzalloc fail
in current implementation.
This patch fixes the return value.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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