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

[Lorenzo Pieralisi]

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@xxxxxxxxxx> wrote:
> >
> > On Tue, Sep 8, 2020 at 8:37 PM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> 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,
Lorenzo