linux-kernel - RE: [PATCH v10 2/9] PCI: remove unused __weak attribute in pci_register_io

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Message-ID: <EE11001F9E5DDD47B7634E2F8A612F2E40CC3351@FRAEML521-MBX.china.huawei.com>
Date:   Tue, 7 Nov 2017 10:50:35 +0000
From:   Gabriele Paoloni <gabriele.paoloni@...wei.com>
To:     Bjorn Helgaas <helgaas@...nel.org>
CC:     "catalin.marinas@....com" <catalin.marinas@....com>,
        "will.deacon@....com" <will.deacon@....com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "frowand.list@...il.com" <frowand.list@...il.com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "rafael@...nel.org" <rafael@...nel.org>,
        "arnd@...db.de" <arnd@...db.de>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "lorenzo.pieralisi@....com" <lorenzo.pieralisi@....com>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "brian.starkey@....com" <brian.starkey@....com>,
        "olof@...om.net" <olof@...om.net>,
        "benh@...nel.crashing.org" <benh@...nel.crashing.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
        Linuxarm <linuxarm@...wei.com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "minyard@....org" <minyard@....org>,
        John Garry <john.garry@...wei.com>,
        "xuwei (O)" <xuwei5@...ilicon.com>
Subject: RE: [PATCH v10 2/9] PCI: remove unused __weak attribute in
 pci_register_io_range()



> -----Original Message-----
> From: Bjorn Helgaas [mailto:helgaas@...nel.org]
> Sent: 07 November 2017 00:23
> To: Gabriele Paoloni
> Cc: catalin.marinas@....com; will.deacon@....com; robh+dt@...nel.org;
> frowand.list@...il.com; bhelgaas@...gle.com; rafael@...nel.org;
> arnd@...db.de; linux-arm-kernel@...ts.infradead.org;
> lorenzo.pieralisi@....com; mark.rutland@....com; brian.starkey@....com;
> olof@...om.net; benh@...nel.crashing.org; linux-kernel@...r.kernel.org;
> linux-acpi@...r.kernel.org; Linuxarm; linux-pci@...r.kernel.org;
> minyard@....org; John Garry; xuwei (O)
> Subject: Re: [PATCH v10 2/9] PCI: remove unused __weak attribute in
> pci_register_io_range()
> 
> > PCI: remove unused __weak attribute in pci_register_io_range()
> 
> Please capitalize to follow drivers/pci convention, e.g.,
> 
>   PCI: Remove __weak attribute from pci_register_io_range()
> 
> (Also do the same for the other PCI patches.)

Agreed, many thanks

Gab

> 
> On Fri, Oct 27, 2017 at 05:11:20PM +0100, Gabriele Paoloni wrote:
> > From: gabriele paoloni <gabriele.paoloni@...wei.com>
> >
> > Currently pci_register_io_range() has only one definition;
> > therefore there is no use of the __weak attribute.
> >
> > Signed-off-by: Gabriele Paoloni <gabriele.paoloni@...wei.com>
> > Acked-by: Bjorn Helgaas <helgaas@...nel.org>
> > ---
> >  drivers/pci/pci.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> > index af0cc34..eee967c 100644
> > --- a/drivers/pci/pci.c
> > +++ b/drivers/pci/pci.c
> > @@ -3270,7 +3270,7 @@ static DEFINE_SPINLOCK(io_range_lock);
> >   * Record the PCI IO range (expressed as CPU physical address +
> size).
> >   * Return a negative value if an error has occured, zero otherwise
> >   */
> > -int __weak pci_register_io_range(phys_addr_t addr, resource_size_t
> size)
> > +int pci_register_io_range(phys_addr_t addr, resource_size_t size)
> >  {
> >  	int err = 0;
> >
> > --
> > 2.7.4
> >
> >
> > --
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