1 files changed, 5 insertions, 12 deletions

diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 713dc91020a..8aa0d440858 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -230,7 +230,8 @@ static void pci_parse_of_addrs(struct platform_device *op,
                         res = &dev->resource[(i - PCI_BASE_ADDRESS_0) >> 2];
                 } else if (i == dev->rom_base_reg) {
                         res = &dev->resource[PCI_ROM_RESOURCE];
-                        flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
+                        flags |= IORESOURCE_READONLY | IORESOURCE_CACHEABLE
+                              | IORESOURCE_SIZEALIGN;
                 } else {
                         printk(KERN_ERR "PCI: bad cfg reg num 0x%x\n", i);
                         continue;
@@ -284,7 +285,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
         dev->sysdata = node;
         dev->dev.parent = bus->bridge;
         dev->dev.bus = &pci_bus_type;
-        dev->dev.of_node = node;
+        dev->dev.of_node = of_node_get(node);
         dev->devfn = devfn;
         dev->multifunction = 0;         /* maybe a lie? */
         set_pcie_port_type(dev);
@@ -820,11 +821,9 @@ static int __pci_mmap_make_offset_bus(struct pci_dev *pdev, struct vm_area_struc
         unsigned long space_size, user_offset, user_size;
 
         if (mmap_state == pci_mmap_io) {
-                space_size = (pbm->io_space.end -
-                              pbm->io_space.start) + 1;
+                space_size = resource_size(&pbm->io_space);
         } else {
-                space_size = (pbm->mem_space.end -
-                              pbm->mem_space.start) + 1;
+                space_size = resource_size(&pbm->mem_space);
         }
 
         /* Make sure the request is in range. */
@@ -1021,12 +1020,6 @@ void arch_teardown_msi_irq(unsigned int irq)
 }
 #endif /* !(CONFIG_PCI_MSI) */
 
-struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
-{
-        return pdev->dev.of_node;
-}
-EXPORT_SYMBOL(pci_device_to_OF_node);
-
 static void ali_sound_dma_hack(struct pci_dev *pdev, int set_bit)
 {
         struct pci_dev *ali_isa_bridge;