[alsa-devel] bug in spi and i2c dual buses codecs

[Barry Song]

On Mon, Mar 29, 2010 at 5:49 PM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:
>
> On Mon, Mar 29, 2010 at 02:24:28PM +0800, Barry Song wrote:
>
> > In fact, if any bus is compiled as module and code is built-in, link error
> > will be reported.
>
> Yes, this is expected behaviour.  It's not been a practical problem -
> the combination of audio built in and one of the buses modular is far
> from common.
Ok. if so, practically, people should either built-in all, or keep
codec driver as module if anyone of  i2c and spi is module.