[alsa-devel] [PATCH] ASoC: Remove volatility from WM8900 POWER1 register
lrg at slimlogic.co.uk
Sat Oct 30 18:28:11 CEST 2010
On Fri, 2010-10-29 at 16:08 -0700, Mark Brown wrote:
> Not all bits can be read back from POWER1 so avoid corruption when using
> a read/modify/write cycle by marking it non-volatile - the only thing we
> read back from it is the chip revision which has diagnostic value only.
> We can re-add later but that's a more invasive change than is suitable
> for a bugfix.
> Change-Id: I846ac8bba474275dcbda5ff82fc006554a06d21e
> Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg at slimlogic.co.uk>
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
More information about the Alsa-devel