[alsa-devel] [PATCH 2/6] ASoC: codecs: AK4641 depends on GPIOLIB
arnd at arndb.de
Sun Oct 2 22:53:24 CEST 2011
On Sunday 02 October 2011 21:41:07 Mark Brown wrote:
> On Sun, Oct 02, 2011 at 10:28:00PM +0200, Arnd Bergmann wrote:
> > This driver only builds correctly on platforms that use
> > GPIOLIB. Disable it otherwise.
> No, gpiolib is one implementation of the GPIO API but if platforms want
> to go and define their own that's currently OK (personally I think at
> this point we should just be converting all the stragglers over to
> gpiolib). As things stand we shouldn't have dependencies on a
> particular implementation of the API.
Thanks for the explanation!
Is there any other symbol that I can test then?
I noticed that a lot of places use 'depends on GPIOLIB' or
'#ifdef CONFIG_GPIOLIB', are those usually wrong, too?
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