PCI: remove unnecessary arg of pci_update_resource()

This cleanup removes unnecessary argument 'struct resource *res' in
pci_update_resource(), so it takes same arguments as other companion
functions (pci_assign_resource(), etc.).

Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 4e375632499a..3c5203ff53c7 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -26,11 +26,12 @@
 #include "pci.h"
 
 
-void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno)
+void pci_update_resource(struct pci_dev *dev, int resno)
 {
         struct pci_bus_region region;
         u32 new, check, mask;
         int reg;
+        struct resource *res = dev->resource + resno;
 
         /*
          * Ignore resources for unimplemented BARs and unused resource slots
@@ -162,7 +163,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
         } else {
                 res->flags &= ~IORESOURCE_STARTALIGN;
                 if (resno < PCI_BRIDGE_RESOURCES)
-                        pci_update_resource(dev, res, resno);
+                        pci_update_resource(dev, resno);
         }
 
         return ret;
@@ -197,7 +198,7 @@ int pci_assign_resource_fixed(struct pci_dev *dev, int resno)
                 dev_err(&dev->dev, "BAR %d: can't allocate %s resource %pR\n",
                         resno, res->flags & IORESOURCE_IO ? "I/O" : "mem", res);
         } else if (resno < PCI_BRIDGE_RESOURCES) {
-                pci_update_resource(dev, res, resno);
+                pci_update_resource(dev, resno);
         }
 
         return ret;