[alsa-devel] [PATCH V3 1/5] sound: asoc: Adding support for STA529 Audio Codec

[Lu Guanqun]

On Tue, Apr 12, 2011 at 07:54:20AM +0800, Mark Brown wrote:
> On Mon, Apr 11, 2011 at 11:09:37PM +0800, Lu Guanqun wrote:
> > On Mon, Apr 11, 2011 at 09:35:01PM +0800, Mark Brown wrote:
> 
> > > This is only for devices that support more than one control interface.
> > > If the device only supports one control interface there is no need to
> > > make anything conditional.
> 
> > Well, but there are many codecs which support only one control interface
> > while having this #ifdef condition...
> 
> Usually you'll find that these are devices which support multiple
> control interfaces but where the driver has only implemented one so far
> for some reason.

OK. Thanks for the explanation.

-- 
guanqun