From 28d6d175d842b8dd6ac7fa10fa6e610b19fd9d86 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Tue, 18 Mar 2014 09:02:10 +0100
Subject: [PATCH] ASoC: Add helper function to cast component back to CODEC

Add a helper function to cast back from a component struct to the CODEC struct
it is embedded in. This is useful in situations where we know that a certain
component is a CODEC and want to get access to some CODEC specific properties.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
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