PCI: introduce reset_resource()

Introduce reset_resource() which factors out resource reset logic.

Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index bcf5752f69073579f5aa7b745ca67e91e73ba06a..a94ecc161208eb3eadbd3fc657a1e8e497befc84 100644 (file)
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -88,6 +88,13 @@ static void __dev_sort_resources(struct pci_dev *dev,
        pdev_sort_resources(dev, head);
 }
 
+static inline void reset_resource(struct resource *res)
+{
+       res->start = 0;
+       res->end = 0;
+       res->flags = 0;
+}
+
 static void __assign_resources_sorted(struct resource_list *head,
                                 struct resource_list_x *fail_head)
 {
@@ -109,9 +116,7 @@ static void __assign_resources_sorted(struct resource_list *head,
                                      (!(res->flags & IORESOURCE_ROM_ENABLE))))
                                        add_to_failed_list(fail_head, list->dev, res);
                        }
-                       res->start = 0;
-                       res->end = 0;
-                       res->flags = 0;
+                       reset_resource(res);
                }
                tmp = list;
                list = list->next;