[POWERPC] Add of_find_matching_node() helper function

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / platforms / celleb / io-workarounds.c

diff --git a/arch/powerpc/platforms/celleb/io-workarounds.c b/arch/powerpc/platforms/celleb/io-workarounds.c
index 2b912140bcbb6feee382aead23826adfcde27d5b..423339be1bac8f3c2a0ef2400fcf19ede0275682 100644 (file)
--- a/arch/powerpc/platforms/celleb/io-workarounds.c
+++ b/arch/powerpc/platforms/celleb/io-workarounds.c
@@ -22,6 +22,7 @@
 
 #undef DEBUG
 
+#include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/irq.h>
 
@@ -222,7 +223,7 @@ void __init celleb_pci_add_one(struct pci_controller *phb,
                               void (*dummy_read)(struct pci_controller *))
 {
        struct celleb_pci_bus *bus = &celleb_pci_busses[celleb_pci_count];
-       struct device_node *np = phb->arch_data;
+       struct device_node *np = phb->dn;
 
        if (celleb_pci_count >= MAX_CELLEB_PCI_BUS) {
                printk(KERN_ERR "Too many pci bridges, workarounds"
@@ -256,13 +257,13 @@ int __init celleb_pci_workaround_init(void)
 
        celleb_dummy_page_va = kmalloc(PAGE_SIZE, GFP_KERNEL);
        if (!celleb_dummy_page_va) {
-               printk(KERN_ERR "Celleb: dummy read disabled."
+               printk(KERN_ERR "Celleb: dummy read disabled. "
                        "Alloc celleb_dummy_page_va failed\n");
                return 1;
        }
 
        list_for_each_entry(phb, &hose_list, list_node) {
-               node = phb->arch_data;
+               node = phb->dn;
                match = of_match_node(celleb_pci_workaround_match, node);
 
                if (match) {