From 9dfdd5abcf2b350d4fdb207c0dff3194e2fd73db Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Fri, 22 Jun 2012 12:40:52 +0100
Subject: [PATCH] ASoC: io: Don't dereference regmap if we failed to get one

Avoids a crash in invalid configurations.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
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Reading git-format-patch failed