[alsa-devel] [PATCH] ASoC: Handle read failures in codec_reg

[Liam Girdwood]

On Wed, 2010-07-14 at 16:15 +0100, Mark Brown wrote:
> When a device is powered down volatile registers can't be read so
> attempts to display codec_reg will show error values, and obviously
> it is also possible for there to be hardware errors too. Check for
> errors from reads and display them more clearly when formatting
> codec_reg.
> 
> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>

Acked-by: Liam Girdwood <lrg at slimlogic.co.uk>

Liam
-- 
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk