linux-kernel - Re: [PATCH 1/1] Watchdog driver for AT32AP700X devices

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Date:	Fri, 08 Jun 2007 09:23:27 +0200
From:	Hans-Christian Egtvedt <hcegtvedt@...el.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Haavard Skinnemoen <hskinnemoen@...el.com>,
	Wim Van Sebroeck <wim@...ana.be>
Subject: Re: [PATCH 1/1] Watchdog driver for AT32AP700X devices

On Thu, 2007-06-07 at 16:09 -0700, Andrew Morton wrote:
> On Wed,  6 Jun 2007 16:04:07 +0200
> Hans-Christian Egtvedt <hcegtvedt@...el.com> wrote:
> 
> > This patch adds support for the built in watchdog in AT32AP700X devices.
> > 
> > Tested on AT32AP7000 and ATSTK1000.
> > 
> > Hardware documentation can be found in the AT32AP7000 datasheet.
> > 
> > ...
> >
> > +static int __init at32_wdt_probe(struct platform_device *pdev)
> > +{

<cut start of _probe>

> > +	wdt->regs = ioremap(regs->start, regs->end - regs->start + 1);
> 
> I see an ioremap(), but there are no iounmap()s anywhere.

Hmm, that would be my fault, please see the attach patch, it should
apply clean to -mm after your two -fix{1,2} patches.

-- 
With kind regards,

Hans-Christian Egtvedt, siv.ing. (M.Sc.)
Applications Engineer - AVR32 System Solutions - Atmel Norway

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