From 57f174f47e73b4e6f325c9374c17f5fe1602e496 Mon Sep 17 00:00:00 2001
From: Bard Liao <bardliao@realtek.com>
Date: Tue, 6 May 2014 15:56:06 +0800
Subject: [PATCH] ASoC: rt5640: add default case for unexpected ID

We may read an unexpected value when detemining which codec is attached.
In that case, either a unsupported codec is attached or something wrong
with I2C. The driver will not work properly on both cases. So we return
an error for that.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
Reading git-format-patch failed