linux-kernel - Re: [PATCH v2 2/4] of/pci: Add of_pci_get

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Message-ID: <20130214065239.GB29588@avionic-0098.mockup.avionic-design.de>
Date:	Thu, 14 Feb 2013 07:52:39 +0100
From:	Thierry Reding <thierry.reding@...onic-design.de>
To:	Grant Likely <grant.likely@...retlab.ca>
Cc:	Rob Herring <rob.herring@...xeda.com>,
	Andrew Murray <andrew.murray@....com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	devicetree-discuss@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/4] of/pci: Add of_pci_get_devfn() function

On Wed, Feb 13, 2013 at 10:59:50PM +0000, Grant Likely wrote:
> On Mon, 11 Feb 2013 09:22:18 +0100, Thierry Reding <thierry.reding@...onic-design.de> wrote:
> > This function can be used to parse the device and function number from a
> > standard 5-cell PCI resource. PCI_SLOT() and PCI_FUNC() can be used on
> > the returned value obtain the device and function numbers respectively.
> > 
> > Signed-off-by: Thierry Reding <thierry.reding@...onic-design.de>
> > ---
> > Changes in v2:
> > - rename devfn and err variables for clarity
> > 
> >  drivers/of/of_pci.c    | 34 +++++++++++++++++++++++++++++-----
> >  include/linux/of_pci.h |  1 +
> 
> There isn't a whole lot of value in this patch without another user.
> I'll need to see the other patches that make use of this.

Alright, I'll take that back into the Tegra series as well.

Thierry

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