Subject: Re: linux-next: build failure after merge of the gpio tree

From: Tomoya MORINAGA <[email-masked]>
Date: Wed, 12 Oct 2011 14:29:16 +0900

Hi, Stephen

(2011/10/12 13:24), Stephen Rothwell wrote:
> 
> Just try building gpio-pch and gpio-ml-ioh as modules ...
> irq_setup_generic_chip() does not have an EXPORT_SYMBOL (and didn't in
> v3.0 either).
> 

Your report looks like the same as ours.
In our develop environment,
build becomes success only gpio-pch/gpio-ml-ioh is integrated as built-in.
In case of integrated as modules, build becomes failure.

I understood this behavior is specification/limitation of GPIO interrupt
function.
Is it true ?

-- 
tomoya
ROHM Co., Ltd.