From feff9f3c9612b2de9c008e207079bb233a9eb492 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@linaro.org>
Date: Tue, 4 Mar 2014 17:22:46 +0800
Subject: [PATCH] ASoC: io: Remove hw_read() operation

We now no longer have any users of hw_read() in the kernel so remove the
code in order to prevent any new users being added. Users should be using
regmap.

Signed-off-by: Mark Brown <broonie@linaro.org>
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