[POWERPC] Move pci_bus_to_hose users to pci_bus_to_host

In the places we can move to using pci_bus_to_host, this allows us
to make pci_bus_to_host static and remove its export.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index df3251ccca0f..c81ffa282977 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -766,7 +766,7 @@ static struct device_node *scan_OF_for_pci_bus(struct pci_bus *bus)
 
         /* Are we a root bus ? */
         if (bus->self == NULL || bus->parent == NULL) {
-                struct pci_controller *hose = pci_bus_to_hose(bus->number);
+                struct pci_controller *hose = pci_bus_to_host(bus);
                 if (hose == NULL)
                         return NULL;
                 return of_node_get(hose->arch_data);
@@ -1492,7 +1492,7 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
         return 0;
 }
 
-struct pci_controller*
+static struct pci_controller*
 pci_bus_to_hose(int bus)
 {
         struct pci_controller* hose = hose_head;
@@ -1507,7 +1507,7 @@ static struct resource *__pci_mmap_make_offset(struct pci_dev *dev,
                                                resource_size_t *offset,
                                                enum pci_mmap_state mmap_state)
 {
-        struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
+        struct pci_controller *hose = pci_bus_to_host(dev->bus);
         unsigned long io_offset = 0;
         int i, res_bit;
 
@@ -1719,7 +1719,7 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar,
                           const struct resource *rsrc,
                           resource_size_t *start, resource_size_t *end)
 {
-        struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
+        struct pci_controller *hose = pci_bus_to_host(dev->bus);
         resource_size_t offset = 0;
 
         if (hose == NULL)