[alsa-devel] [PATCH] ASoC: rt5640: add default case for unexpected ID

[Stephen Warren]

On 05/06/2014 01:56 AM, bardliao at realtek.com wrote:
> From: Bard Liao <bardliao at realtek.com>
> 
> 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.

Reviewed-by: Stephen Warren <swarren at nvidia.com>