PCI: collapse pcibios_resource_to_bus

Everybody uses the generic pcibios_resource_to_bus() supplied by the core
now, so remove the ARCH_HAS_GENERIC_PCI_OFFSETS used during conversion.

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

1 files changed, 15 insertions, 29 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a677b1e995de..36c22032ea14 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -66,8 +66,8 @@ static bool resource_contains(struct resource *res1, struct resource *res2)
         return res1->start <= res2->start && res1->end >= res2->end;
 }
 
-void pci_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
-                        struct resource *res)
+void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
+                             struct resource *res)
 {
         struct pci_host_bridge *bridge = pci_host_bridge(dev);
         struct pci_host_bridge_window *window;
@@ -86,6 +86,7 @@ void pci_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
         region->start = res->start - offset;
         region->end = res->end - offset;
 }
+EXPORT_SYMBOL(pcibios_resource_to_bus);
 
 static bool region_contains(struct pci_bus_region *region1,
                             struct pci_bus_region *region2)
@@ -93,8 +94,8 @@ static bool region_contains(struct pci_bus_region *region1,
         return region1->start <= region2->start && region1->end >= region2->end;
 }
 
-void pci_bus_to_resource(struct pci_dev *dev, struct resource *res,
-                         struct pci_bus_region *region)
+void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+                             struct pci_bus_region *region)
 {
         struct pci_host_bridge *bridge = pci_host_bridge(dev);
         struct pci_host_bridge_window *window;
@@ -117,22 +118,7 @@ void pci_bus_to_resource(struct pci_dev *dev, struct resource *res,
         res->start = region->start + offset;
         res->end = region->end + offset;
 }
-
-#ifdef ARCH_HAS_GENERIC_PCI_OFFSETS
-void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
-                             struct resource *res)
-{
-        pci_resource_to_bus(dev, region, res);
-}
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-
-void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
-                             struct pci_bus_region *region)
-{
-        pci_bus_to_resource(dev, res, region);
-}
 EXPORT_SYMBOL(pcibios_bus_to_resource);
-#endif
 
 /*
  * PCI Bus Class
@@ -309,11 +295,11 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
                         pci_write_config_dword(dev, pos + 4, 0);
                         region.start = 0;
                         region.end = sz64;
-                        pci_bus_to_resource(dev, res, &region);
+                        pcibios_bus_to_resource(dev, res, &region);
                 } else {
                         region.start = l64;
                         region.end = l64 + sz64;
-                        pci_bus_to_resource(dev, res, &region);
+                        pcibios_bus_to_resource(dev, res, &region);
                         dev_printk(KERN_DEBUG, &dev->dev, "reg %x: %pR\n",
                                    pos, res);
                 }
@@ -325,7 +311,7 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 
                 region.start = l;
                 region.end = l + sz;
-                pci_bus_to_resource(dev, res, &region);
+                pcibios_bus_to_resource(dev, res, &region);
 
                 dev_printk(KERN_DEBUG, &dev->dev, "reg %x: %pR\n", pos, res);
         }
@@ -383,7 +369,7 @@ static void __devinit pci_read_bridge_io(struct pci_bus *child)
                 res->flags = (io_base_lo & PCI_IO_RANGE_TYPE_MASK) | IORESOURCE_IO;
                 region.start = base;
                 region.end = limit + 0xfff;
-                pci_bus_to_resource(dev, &res2, &region);
+                pcibios_bus_to_resource(dev, &res2, &region);
                 if (!res->start)
                         res->start = res2.start;
                 if (!res->end)
@@ -409,7 +395,7 @@ static void __devinit pci_read_bridge_mmio(struct pci_bus *child)
                 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
                 region.start = base;
                 region.end = limit + 0xfffff;
-                pci_bus_to_resource(dev, res, &region);
+                pcibios_bus_to_resource(dev, res, &region);
                 dev_printk(KERN_DEBUG, &dev->dev, "  bridge window %pR\n", res);
         }
 }
@@ -458,7 +444,7 @@ static void __devinit pci_read_bridge_mmio_pref(struct pci_bus *child)
                         res->flags |= IORESOURCE_MEM_64;
                 region.start = base;
                 region.end = limit + 0xfffff;
-                pci_bus_to_resource(dev, res, &region);
+                pcibios_bus_to_resource(dev, res, &region);
                 dev_printk(KERN_DEBUG, &dev->dev, "  bridge window %pR\n", res);
         }
 }
@@ -1071,24 +1057,24 @@ int pci_setup_device(struct pci_dev *dev)
                                 region.end = 0x1F7;
                                 res = &dev->resource[0];
                                 res->flags = LEGACY_IO_RESOURCE;
-                                pci_bus_to_resource(dev, res, &region);
+                                pcibios_bus_to_resource(dev, res, &region);
                                 region.start = 0x3F6;
                                 region.end = 0x3F6;
                                 res = &dev->resource[1];
                                 res->flags = LEGACY_IO_RESOURCE;
-                                pci_bus_to_resource(dev, res, &region);
+                                pcibios_bus_to_resource(dev, res, &region);
                         }
                         if ((progif & 4) == 0) {
                                 region.start = 0x170;
                                 region.end = 0x177;
                                 res = &dev->resource[2];
                                 res->flags = LEGACY_IO_RESOURCE;
-                                pci_bus_to_resource(dev, res, &region);
+                                pcibios_bus_to_resource(dev, res, &region);
                                 region.start = 0x376;
                                 region.end = 0x376;
                                 res = &dev->resource[3];
                                 res->flags = LEGACY_IO_RESOURCE;
-                                pci_bus_to_resource(dev, res, &region);
+                                pcibios_bus_to_resource(dev, res, &region);
                         }
                 }
                 break;