6 files changed, 13 insertions, 17 deletions

diff --git a/arch/powerpc/platforms/powermac/backlight.c b/arch/powerpc/platforms/powermac/backlight.c
index d679964ae2ab..c2f3e861f5ea 100644
--- a/arch/powerpc/platforms/powermac/backlight.c
+++ b/arch/powerpc/platforms/powermac/backlight.c
@@ -12,7 +12,7 @@
 #include <linux/backlight.h>
 #include <linux/adb.h>
 #include <linux/pmu.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/prom.h>
 #include <asm/backlight.h>
 
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index b1cdcf94aa8e..695443bfdb08 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -580,10 +580,10 @@ int __init pmac_nvram_init(void)
 	/* Try to obtain an address */
 	if (of_address_to_resource(dp, 0, &r1) == 0) {
 		nvram_naddrs = 1;
-		s1 = (r1.end - r1.start) + 1;
+		s1 = resource_size(&r1);
 		if (of_address_to_resource(dp, 1, &r2) == 0) {
 			nvram_naddrs = 2;
-			s2 = (r2.end - r2.start) + 1;
+			s2 = resource_size(&r2);
 		}
 	}
 
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index f33e08d573ce..5cc83851ad06 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/irq.h>
+#include <linux/of_pci.h>
 
 #include <asm/sections.h>
 #include <asm/io.h>
@@ -235,7 +236,7 @@ static int chaos_validate_dev(struct pci_bus *bus, int devfn, int offset)
 
 	if (offset >= 0x100)
 		return  PCIBIOS_BAD_REGISTER_NUMBER;
-	np = pci_busdev_to_OF_node(bus, devfn);
+	np = of_pci_find_child_device(bus->dev.of_node, devfn);
 	if (np == NULL)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
@@ -731,7 +732,7 @@ static void __init setup_bandit(struct pci_controller *hose,
 static int __init setup_uninorth(struct pci_controller *hose,
 				 struct resource *addr)
 {
-	ppc_pci_add_flags(PPC_PCI_REASSIGN_ALL_BUS);
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 	has_uninorth = 1;
 	hose->ops = &macrisc_pci_ops;
 	hose->cfg_addr = ioremap(addr->start + 0x800000, 0x1000);
@@ -838,8 +839,7 @@ static void __init setup_u3_ht(struct pci_controller* hose)
 	 * into cfg_addr
 	 */
 	hose->cfg_data = ioremap(cfg_res.start, 0x02000000);
-	hose->cfg_addr = ioremap(self_res.start,
-				 self_res.end - self_res.start + 1);
+	hose->cfg_addr = ioremap(self_res.start, resource_size(&self_res));
 
 	/*
 	 * /ht node doesn't expose a "ranges" property, we read the register
@@ -998,7 +998,7 @@ void __init pmac_pci_init(void)
 	struct device_node *np, *root;
 	struct device_node *ht = NULL;
 
-	ppc_pci_set_flags(PPC_PCI_CAN_SKIP_ISA_ALIGN);
+	pci_set_flags(PCI_CAN_SKIP_ISA_ALIGN);
 
 	root = of_find_node_by_path("/");
 	if (root == NULL) {
@@ -1057,7 +1057,7 @@ void __init pmac_pci_init(void)
 	 * some offset between bus number and domains for now when we
 	 * assign all busses should help for now
 	 */
-	if (ppc_pci_has_flag(PPC_PCI_REASSIGN_ALL_BUS))
+	if (pci_has_flag(PCI_REASSIGN_ALL_BUS))
 		pcibios_assign_bus_offset = 0x10;
 #endif
 }
@@ -1323,8 +1323,7 @@ static void fixup_u4_pcie(struct pci_dev* dev)
 		 */
 		if (r->start >= 0xf0000000 && r->start < 0xf3000000)
 			continue;
-		if (!region || (r->end - r->start) >
-		    (region->end - region->start))
+		if (!region || resource_size(r) > resource_size(region))
 			region = r;
 	}
 	/* Nothing found, bail */
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index aa45281bd296..a028f08309d6 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -355,9 +355,6 @@ static int initializing = 1;
 static int pmac_late_init(void)
 {
 	initializing = 0;
-	/* this is udbg (which is __init) and we can later use it during
-	 * cpu hotplug (in smp_core99_kick_cpu) */
-	ppc_md.progress = NULL;
 	return 0;
 }
 machine_late_initcall(powermac, pmac_late_init);
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index db092d7c4c5b..9a521dc8e485 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -35,7 +35,7 @@
 #include <linux/compiler.h>
 
 #include <asm/ptrace.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/code-patching.h>
 #include <asm/irq.h>
 #include <asm/page.h>
@@ -447,7 +447,7 @@ void __init smp_psurge_give_timebase(void)
 
 /* PowerSurge-style Macs */
 struct smp_ops_t psurge_smp_ops = {
-	.message_pass	= smp_muxed_ipi_message_pass,
+	.message_pass	= NULL,	/* Use smp_muxed_ipi_message_pass */
 	.cause_ipi	= smp_psurge_cause_ipi,
 	.probe		= smp_psurge_probe,
 	.kick_cpu	= smp_psurge_kick_cpu,
diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c
index 48211ca134c3..11c9fce43b5b 100644
--- a/arch/powerpc/platforms/powermac/time.c
+++ b/arch/powerpc/platforms/powermac/time.c
@@ -274,7 +274,7 @@ int __init via_calibrate_decr(void)
 		return 0;
 	}
 	of_node_put(vias);
-	via = ioremap(rsrc.start, rsrc.end - rsrc.start + 1);
+	via = ioremap(rsrc.start, resource_size(&rsrc));
 	if (via == NULL) {
 		printk(KERN_ERR "Failed to map VIA for timer calibration !\n");
 		return 0;