[POWERPC] Remove old interface find_path_device

Replaced by of_find_node_by_path.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 12 insertions, 5 deletions

diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index ae04f9418363..5b05a09a6bdf 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -669,6 +669,7 @@ pcibios_make_OF_bus_map(void)
         int i;
         struct pci_controller* hose;
         struct property *map_prop;
+        struct device_node *dn;
 
         pci_to_OF_bus_map = kmalloc(pci_bus_count, GFP_KERNEL);
         if (!pci_to_OF_bus_map) {
@@ -690,12 +691,13 @@ pcibios_make_OF_bus_map(void)
                         continue;
                 make_one_node_map(node, hose->first_busno);
         }
-        map_prop = of_find_property(find_path_device("/"),
-                        "pci-OF-bus-map", NULL);
+        dn = of_find_node_by_path("/");
+        map_prop = of_find_property(dn, "pci-OF-bus-map", NULL);
         if (map_prop) {
                 BUG_ON(pci_bus_count > map_prop->length);
                 memcpy(map_prop->value, pci_to_OF_bus_map, pci_bus_count);
         }
+        of_node_put(dn);
 #ifdef DEBUG
         printk("PCI->OF bus map:\n");
         for (i=0; i<pci_bus_count; i++) {
@@ -1006,14 +1008,19 @@ void __init
 pci_create_OF_bus_map(void)
 {
         struct property* of_prop;
-        
+        struct device_node *dn;
+
         of_prop = (struct property*) alloc_bootmem(sizeof(struct property) + 256);
-        if (of_prop && find_path_device("/")) {
+        if (!of_prop)
+                return;
+        dn = of_find_node_by_path("/");
+        if (dn) {
                 memset(of_prop, -1, sizeof(struct property) + 256);
                 of_prop->name = "pci-OF-bus-map";
                 of_prop->length = 256;
                 of_prop->value = &of_prop[1];
-                prom_add_property(find_path_device("/"), of_prop);
+                prom_add_property(dn, of_prop);
+                of_node_put(dn);
         }
 }