linux-kernel - Re: linux-next: build warning after merge of the pci tree

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Date:   Tue, 15 Sep 2020 13:47:21 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     Rob Herring <robh@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the pci tree

Hi all,

On Wed, 9 Sep 2020 10:06:20 -0600 Rob Herring <robh@...nel.org> wrote:
>
> On Tue, Sep 8, 2020 at 8:37 PM Stephen Rothwell <sfr@...b.auug.org.au> wrote:
> >
> > After merging the pci tree, today's linux-next build (arm
> > multi_v7_defconfig) produced this warning:  
> 
> Uggg. I guess 0-day just doesn't do arm32 builds anymore as it caught
> more obscure build issues, but not this one (and some others I've had
> recently).
> 
> > drivers/pci/controller/dwc/pci-dra7xx.c: In function 'dra7xx_pcie_establish_link':
> > drivers/pci/controller/dwc/pci-dra7xx.c:142:6: warning: unused variable 'exp_cap_off' [-Wunused-variable]
> >   142 |  u32 exp_cap_off = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
> >       |      ^~~~~~~~~~~
> >
> > Introduced by commit
> >
> >   3af45d34d30c ("PCI: dwc: Centralize link gen setting")

I am still getting this warning.

-- 
Cheers,
Stephen Rothwell

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