PCI: Remove unused variables

This fixes "set but not used" warnings found via "make W=1".

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 81b88bda7930..07f2eddc09ce 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -261,7 +261,6 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
 {
         struct resource *res = dev->resource + resno;
         resource_size_t align, size;
-        struct pci_bus *bus;
         int ret;
 
         align = pci_resource_alignment(dev, res);
@@ -271,7 +270,6 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
                 return -EINVAL;
         }
 
-        bus = dev->bus;
         size = resource_size(res);
         ret = _pci_assign_resource(dev, resno, size, align);