linux-kernel - Re: linux-next: mfd tree build failure

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Message-Id: <20091123150346.e3948feb.sfr@canb.auug.org.au>
Date:	Mon, 23 Nov 2009 15:03:46 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Samuel Ortiz <sameo@...ux.intel.com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: Re: linux-next: mfd tree build failure

Hi Samuel,

On Mon, 23 Nov 2009 14:41:03 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Today's linux-next build (x86_64 allmodconfig) failed like this:
> 
> ERROR: "irq_to_desc" [drivers/mfd/wm831x.ko] undefined!
> ERROR: "handle_edge_irq" [drivers/mfd/wm831x.ko] undefined!
> ERROR: "set_irq_chip_and_handler" [drivers/mfd/wm831x.ko] undefined!
> ERROR: "set_irq_noprobe" [drivers/mfd/wm831x.ko] undefined!
> 
> Probably caused by commit 8fc686c7369173519817f0cfbb2df9a3671d5b8d ("mfd:
> Move WM831x to generic IRQ").  Maybe a Kconfig dependency is missing?

It actually looks as though set_irq_chip_and_handler (at least) is not
exported to modules.
-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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