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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20200915172232.GA1403447@bjorn-Precision-5520>
Date:   Tue, 15 Sep 2020 12:22:32 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh@...nel.org>,
        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

On Tue, Sep 15, 2020 at 11:53:26AM +0100, Lorenzo Pieralisi wrote:
> On Tue, Sep 15, 2020 at 01:47:21PM +1000, Stephen Rothwell wrote:
> > 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.
> 
> I have pushed out a fix-up on my pci/dwc branch, the warning should
> disappear as soon as Bjorn pulls it.

Thanks for the reminder.  Should be fixed.