Re: [PATCH] drivers: Let several drivers depends on HAS_IOMEM for 'devm_ioremap_resource'

Richard Weinberger
2014-07-18T07:35:53Z

Am 18.07.2014 02:36, schrieb Chen Gang:
>
> On 07/18/2014 02:09 AM, Richard Weinberger wrote:
>> Am 17.07.2014 12:48, schrieb Arnd Bergmann:
>>> AFAICT, NO_IOMEM only has a real purpose on UML these days. Could we take
>>> a shortcut here and make COMPILE_TEST depend on !UML? Getting random stuff
>>> to build on UML seems pointless to me and we special-case it in a number of
>>> places already.
>>
>> If UML is the only arch without io memory the dependency on !UML seems
>> reasonable to me. :-)
>>
>
> For me, if only uml left, I suggest to implement dummy functions within
> uml instead of let CONFIG_UML appear in generic include directory. And
> then remove all HAS_IOMEM and NO_IOMEM from kernel.

Erm, this is something completely different.
I thought we're focusing on COMPILE_TEST?

Thanks,
//richard