From: Thierry Reding <thierry.reding@avionic-design.de>
To: Dong Aisheng <b29396@freescale.com>
Cc: Alexander Shiyan <shc_work@mail.ru>,
linux-kernel@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
Dong Aisheng <dong.aisheng@linaro.org>,
Samuel Ortiz <sameo@linux.intel.com>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
gregkh@linuxfoundation.org
Subject: Re: [PATCH v4] mfd: syscon: Add non-DT support
Date: Fri, 22 Feb 2013 09:52:12 +0100 [thread overview]
Message-ID: <20130222085212.GA27653@avionic-0098.mockup.avionic-design.de> (raw)
In-Reply-To: <20130222082954.GD3252@b29396-Latitude-E6410>
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On Fri, Feb 22, 2013 at 04:29:55PM +0800, Dong Aisheng wrote:
> On Fri, Feb 22, 2013 at 08:27:19AM +0100, Thierry Reding wrote:
> ...
> > > > > Otherwise, i'm also ok with this patch.
> > > > > Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
> > > > >
> > > > > BTW, i did not see Samuel's tree having this new API.
> > > > > So, who will pick this patch?
> > > >
> > > > I have same question.
> > >
> > > I CCed Thierry and Greg who may know it.
> >
> > Yes, devm_ioremap_resource() never returns NULL. You always need to
> > check the returned pointer with IS_ERR(). The value that you return
> > should be extracted from the pointer with PTR_ERR().
>
> Thanks Thierry.
> Since Samuel's mdf tree does not have your patch introducing
> the new API of devm_ioremap_resource,
> do you know which tree this patch can go through, Greg's driver core tree?
I don't think it matters much at this point because Linus merged the
driver core tree yesterday, so anything that gets applied now should
automatically have the new API available.
Thierry
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next prev parent reply other threads:[~2013-02-22 8:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-21 15:29 [PATCH v4] mfd: syscon: Add non-DT support Alexander Shiyan
2013-02-21 16:18 ` [PATCH v4] mfd: syscon: Add non-DT suppor Arnd Bergmann
2013-02-22 6:55 ` [PATCH v4] mfd: syscon: Add non-DT support Dong Aisheng
2013-02-22 7:01 ` Re[2]: " Alexander Shiyan
2013-02-22 7:13 ` Dong Aisheng
2013-02-22 7:27 ` Thierry Reding
2013-02-22 8:29 ` Dong Aisheng
2013-02-22 8:52 ` Thierry Reding [this message]
2013-02-22 9:20 ` Dong Aisheng
2013-02-22 9:24 ` Thierry Reding
2013-02-22 9:31 ` Dong Aisheng
2013-02-23 5:10 ` Re[2]: " Alexander Shiyan
2013-02-22 9:11 ` Arnd Bergmann
2013-02-22 9:19 ` Dong Aisheng
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