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Message-ID: <20080716215745.GA17093@redhat.com>
Date: Wed, 16 Jul 2008 17:57:45 -0400
From: Dave Jones <davej@...hat.com>
To: Scott Wood <scottwood@...escale.com>
Cc: Kumar Gala <galak@...nel.crashing.org>, linuxppc-dev@...abs.org,
akpm@...ux-foundation.org, torvalds@...ux-foundation.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc/ep8248e: Fix compile problem if !CONFIG_FS_ENET
On Wed, Jul 16, 2008 at 04:47:23PM -0500, Scott Wood wrote:
> On Wed, Jul 16, 2008 at 08:39:12AM -0500, Kumar Gala wrote:
> > If we don't enable FS_ENET we get build issues:
> >
> > arch/powerpc/platforms/built-in.o: In function `ep8248e_mdio_probe':
> > arch/powerpc/platforms/82xx/ep8248e.c:129: undefined reference to `alloc_mdio_bitbang'
> > arch/powerpc/platforms/82xx/ep8248e.c:143: undefined reference to `mdiobus_register'
>
> How is this possible? CONFIG_EP8248E selects CONFIG_MDIO_BITBANG.
If CONFIG_PHYLIB=m however, that doesn't make any difference, because
vmlinuz is trying to use a symbol which now lives in a module.
Dave
--
http://www.codemonkey.org.uk
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