[AMD Public Use] > -----Original Message----- > From: Bjorn Helgaas <helgaas@xxxxxxxxxx> > Sent: Friday, April 30, 2021 3:01 PM > To: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxxxx>; Bjorn Helgaas > <bhelgaas@xxxxxxxxxx>; Liang, Prike <Prike.Liang@xxxxxxx>; S-k, Shyam- > sundar <Shyam-sundar.S-k@xxxxxxx>; Deucher, Alexander > <Alexander.Deucher@xxxxxxx>; Chaitanya Kulkarni > <chaitanya.kulkarni@xxxxxxx>; Arnd Bergmann <arnd@xxxxxxxx>; Lorenzo > Pieralisi <lorenzo.pieralisi@xxxxxxx>; Kai-Heng Feng > <kai.heng.feng@xxxxxxxxxxxxx>; Krzysztof Wilczyński <kw@xxxxxxxxx>; > Rajat Jain <rajatja@xxxxxxxxxx>; Andy Shevchenko > <andriy.shevchenko@xxxxxxxxxxxxxxx>; linux-pci <linux- > pci@xxxxxxxxxxxxxxx>; Linux Kernel Mailing List <linux- > kernel@xxxxxxxxxxxxxxx> > Subject: Re: [PATCH] nvme: fix unused variable warning > > On Fri, Apr 30, 2021 at 09:34:55PM +0300, Andy Shevchenko wrote: > > On Fri, Apr 30, 2021 at 8:57 PM Bjorn Helgaas <helgaas@xxxxxxxxxx> wrote: > > > On Wed, Apr 21, 2021 at 04:04:20PM +0200, Arnd Bergmann wrote: > > > > From: Arnd Bergmann <arnd@xxxxxxxx> > > > > > > > > The function was introduced with a variable that is never referenced: > > > > > > > > drivers/pci/quirks.c: In function 'quirk_amd_nvme_fixup': > > > > drivers/pci/quirks.c:312:25: warning: unused variable 'rdev' > > > > [-Wunused-variable] > > > > > > > > Fixes: 9597624ef606 ("nvme: put some AMD PCIE downstream NVME > > > > device to simple suspend/resume path") > > > > > > I guess this refers to > > > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flo > > > re.kernel.org%2Flinux-nvme%2F1618458725-17164-1-git-send-email- > Prike > > > > .Liang%40amd.com%2F&data=04%7C01%7Calexander.deucher%40amd. > com%7 > > > > C23a1908e8a394d957ce908d90c0a4b06%7C3dd8961fe4884e608e11a82d994e1 > 83d > > > > %7C0%7C0%7C637554060633362710%7CUnknown%7CTWFpbGZsb3d8eyJWIj > oiMC4wLj > > > > AwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000& > sdat > > > > a=Ztcffnpa8rchwe%2Fb6HuHeRASSlNI7uMwAKZuoH5k6CY%3D&reserv > ed=0 > > > > > > But I don't know what the SHA1 means; I can't find it in linux-next > > > or my tree. > > > > $ git tag --contains 9597624ef606 > > next-20210416 > > next-20210419 > > next-20210420 > > > > Something is wrong with your tree. > > I think what's wrong is that it doesn't appear in the *current* linux-next > (next-20210430) and I don't have all the old linux-next objects. > > It was in next-20210420, but seems to have been dropped since then: It was in my tree briefly to facilitate testing, but I since dropped it. Alex > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.k > ernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Fnext%2Flinux- > next.git%2Fcommit%2Finclude%2Flinux%2Fpci.h%3Fh%3Dnext- > 20210420%26id%3D9597624ef6067bab1500d0273a43d4f90e62e929&data > =04%7C01%7Calexander.deucher%40amd.com%7C23a1908e8a394d957ce908 > d90c0a4b06%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C6375540 > 60633362710%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQ > IjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=0Rb%2 > F9p8VhmiPu4QP3mEJTUCPe4NNcroFHDhyiYb8h40%3D&reserved=0