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://lore.kernel.org/linux-nvme/1618458725-17164-1-git-send-email-Prike.Liang@xxxxxxx/ But I don't know what the SHA1 means; I can't find it in linux-next or my tree. > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > --- > drivers/pci/quirks.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c > index 2e24dced699a..c86ede081534 100644 > --- a/drivers/pci/quirks.c > +++ b/drivers/pci/quirks.c > @@ -309,8 +309,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8151_0, quirk_nopci > > static void quirk_amd_nvme_fixup(struct pci_dev *dev) > { > - struct pci_dev *rdev; > - > dev->dev_flags |= PCI_DEV_FLAGS_AMD_NVME_SIMPLE_SUSPEND; > pci_info(dev, "AMD simple suspend opt enabled\n"); > > -- > 2.29.2 >