X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2Fkernel%2Fpci_32.c;h=86982112b0ddb7e39c301aa1ee30202b12b88bbf;hb=a2cd52ca904f5913651e71764755e712894ccc2f;hp=ae04f9418363be2233ab5b09f2c948f78f2fc515;hpb=e2eb63927bfcb54232163bfec32440246fd44457;p=linux-2.6

diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index ae04f94183..86982112b0 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -656,10 +656,13 @@ make_one_node_map(struct device_node* node, u8 pci_bus)
 		reg = of_get_property(node, "reg", NULL);
 		if (!reg)
 			continue;
-		dev = pci_find_slot(pci_bus, ((reg[0] >> 8) & 0xff));
-		if (!dev || !dev->subordinate)
+		dev = pci_get_bus_and_slot(pci_bus, ((reg[0] >> 8) & 0xff));
+		if (!dev || !dev->subordinate) {
+			pci_dev_put(dev);
 			continue;
+		}
 		make_one_node_map(node, dev->subordinate->number);
+		pci_dev_put(dev);
 	}
 }
 	
@@ -669,6 +672,7 @@ 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 +694,13 @@ 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 +1011,19 @@ 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);
 	}
 }
 
@@ -1037,10 +1047,10 @@ void pcibios_make_OF_bus_map(void)
 #endif /* CONFIG_PPC_OF */
 
 /* Add sysfs properties */
-void pcibios_add_platform_entries(struct pci_dev *pdev)
+int pcibios_add_platform_entries(struct pci_dev *pdev)
 {
 #ifdef CONFIG_PPC_OF
-	device_create_file(&pdev->dev, &dev_attr_devspec);
+	return device_create_file(&pdev->dev, &dev_attr_devspec);
 #endif /* CONFIG_PPC_OF */
 }
 
@@ -1648,7 +1658,7 @@ pgprot_t pci_phys_mem_access_prot(struct file *file,
 	int i;
 
 	if (page_is_ram(pfn))
-		return prot;
+		return __pgprot(prot);
 
 	prot |= _PAGE_NO_CACHE | _PAGE_GUARDED;