linux-kernel - Re: [PATCH] mfd/tc6393xb: don't use devinit data from non-init function

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Message-ID: <20101019133451.GS2736@sortiz-mobl>
Date:	Tue, 19 Oct 2010 15:34:52 +0200
From:	Samuel Ortiz <sameo@...ux.intel.com>
To:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Cc:	linux-kernel@...r.kernel.org, Ian Molton <ian@...menth.co.uk>,
	Magnus Damm <damm@...nsource.se>
Subject: Re: [PATCH] mfd/tc6393xb: don't use devinit data from non-init
 function

On Tue, Oct 19, 2010 at 03:33:44PM +0200, Uwe Kleine-König wrote:
> On Tue, Oct 19, 2010 at 03:22:29PM +0200, Samuel Ortiz wrote:
> > On Tue, Oct 19, 2010 at 03:07:05PM +0200, Uwe Kleine-König wrote:
> > > On Tue, Oct 19, 2010 at 12:31:31PM +0200, Samuel Ortiz wrote:
> > > > Hi Uwe,
> > > > 
> > > > On Tue, Oct 19, 2010 at 09:19:51AM +0200, Uwe Kleine-König wrote:
> > > > > Hello,
> > > > > 
> > > > > On Tue, Mar 02, 2010 at 05:22:33PM +0100, Uwe Kleine-König wrote:
> > > > > > tc6393xb_mmc_resources (which was marked __devinitdata) is used in
> > > > > > tc6393xb_mmc_enable() and tc6393xb_mmc_resume() which both are functions
> > > > > > living in .text.  This is not save with CONFIG_HOTPLUG=n.
> > > > > > 
> > > > > > This was introduced in
> > > > > > 
> > > > > > 	64e8867 (mfd: tmio_mmc hardware abstraction for CNF area)
> > > > > > 
> > > > > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> > > > > > Cc: Ian Molton <ian@...menth.co.uk>
> > > > > > Cc: Magnus Damm <damm@...nsource.se>
> > > > > > Cc: Samuel Ortiz <sameo@...ux.intel.com>
> > > > > ping
> > > > This one slipped through...
> > > > I just applied a similar patch from Marek Vasut, are you ok with that ?
> > > Hmm, cannot find it, neither in next nor in your tree.
> > I just pushed it now.
> > See http://www.spinics.net/lists/arm-kernel/msg101220.html if you still can't
> > get it.
> the change is identical, so OK.  
Thanks for checking.

Cheers,
Samuel.

-- 
Intel Open Source Technology Centre
http://oss.intel.com/
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