linux-kernel - Re: [PATCH 4/4] pinctrl: mvebu: add missing iounmap

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Message-ID: <20130823201925.GA2417@localhost>
Date:	Fri, 23 Aug 2013 17:19:26 -0300
From:	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Jisheng Zhang <jszhang@...vell.com>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Mike Turquette <mturquette@...aro.org>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/4] pinctrl: mvebu: add missing iounmap

On Fri, Aug 23, 2013 at 08:06:02PM +0200, Linus Walleij wrote:
> On Thu, Aug 22, 2013 at 3:22 PM, Ezequiel Garcia
> <ezequiel.garcia@...e-electrons.com> wrote:
> > On Thu, Aug 22, 2013 at 08:46:51PM +0800, Jisheng Zhang wrote:
> >> Add missing iounmap to prove error path and remove path
> >>
> >> Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
> >> ---
> >>  drivers/pinctrl/mvebu/pinctrl-mvebu.c | 24 +++++++++++++++++-------
> >>  1 file changed, 17 insertions(+), 7 deletions(-)
> >
> > How about using devm_ioremap_resource() instead?
> 
> Yeah that's the right solution, Jisheng can you fix this?
> 

I think he already did that, there's a v2 floating around
with such change. I plan to give it a test, maybe tomorrow,
if I can find some spare time.

Regards,
-- 
Ezequiel García, Free Electrons
Embedded Linux, Kernel and Android Engineering
http://free-electrons.com
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