5 files changed, 20 insertions, 20 deletions

diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 0ced387e1..e9ff44cd5 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -92,13 +92,12 @@ static struct property *dlpar_clone_drconf_property(struct device_node *dn)
 		return NULL;
 
 	new_prop->name = kstrdup(prop->name, GFP_KERNEL);
-	new_prop->value = kmalloc(prop->length, GFP_KERNEL);
+	new_prop->value = kmemdup(prop->value, prop->length, GFP_KERNEL);
 	if (!new_prop->name || !new_prop->value) {
 		dlpar_free_drconf_property(new_prop);
 		return NULL;
 	}
 
-	memcpy(new_prop->value, prop->value, prop->length);
 	new_prop->length = prop->length;
 
 	/* Convert the property to cpu endian-ness */
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 10510dea1..0946b98d7 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -1253,11 +1253,10 @@ static int dma_set_mask_pSeriesLP(struct device *dev, u64 dma_mask)
 		}
 	}
 
-	/* fall back on iommu ops, restore table pointer with ops */
+	/* fall back on iommu ops */
 	if (!ddw_enabled && get_dma_ops(dev) != &dma_iommu_ops) {
 		dev_info(dev, "Restoring 32-bit DMA via iommu\n");
 		set_dma_ops(dev, &dma_iommu_ops);
-		pci_dma_dev_setup_pSeriesLP(pdev);
 	}
 
 check_mask:
diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c
index c22bb647c..272e9ec1a 100644
--- a/arch/powerpc/platforms/pseries/msi.c
+++ b/arch/powerpc/platforms/pseries/msi.c
@@ -118,7 +118,7 @@ static void rtas_teardown_msi_irqs(struct pci_dev *pdev)
 {
 	struct msi_desc *entry;
 
-	list_for_each_entry(entry, &pdev->msi_list, list) {
+	for_each_pci_msi_entry(entry, pdev) {
 		if (entry->irq == NO_IRQ)
 			continue;
 
@@ -350,7 +350,7 @@ static int check_msix_entries(struct pci_dev *pdev)
 	 * So we must reject such requests. */
 
 	expected = 0;
-	list_for_each_entry(entry, &pdev->msi_list, list) {
+	for_each_pci_msi_entry(entry, pdev) {
 		if (entry->msi_attrib.entry_nr != expected) {
 			pr_debug("rtas_msi: bad MSI-X entries.\n");
 			return -EINVAL;
@@ -462,7 +462,7 @@ again:
 	}
 
 	i = 0;
-	list_for_each_entry(entry, &pdev->msi_list, list) {
+	for_each_pci_msi_entry(entry, pdev) {
 		hwirq = rtas_query_irq_number(pdn, i++);
 		if (hwirq < 0) {
 			pr_debug("rtas_msi: error (%d) getting hwirq\n", rc);
diff --git a/arch/powerpc/platforms/pseries/rng.c b/arch/powerpc/platforms/pseries/rng.c
index e09608770..31ca557af 100644
--- a/arch/powerpc/platforms/pseries/rng.c
+++ b/arch/powerpc/platforms/pseries/rng.c
@@ -38,7 +38,7 @@ static __init int rng_init(void)
 
 	pr_info("Registering arch random hook.\n");
 
-	ppc_md.get_random_long = pseries_get_random_long;
+	ppc_md.get_random_seed = pseries_get_random_long;
 
 	return 0;
 }
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index e6e8b241d..9a83eb71b 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -111,7 +111,7 @@ static void __init fwnmi_init(void)
 		fwnmi_active = 1;
 }
 
-static void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc)
+static void pseries_8259_cascade(struct irq_desc *desc)
 {
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	unsigned int cascade_irq = i8259_irq();
@@ -254,24 +254,26 @@ static void __init pseries_discover_pic(void)
 static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *data)
 {
 	struct of_reconfig_data *rd = data;
-	struct device_node *np = rd->dn;
-	struct pci_dn *pci = NULL;
+	struct device_node *parent, *np = rd->dn;
+	struct pci_dn *pdn;
 	int err = NOTIFY_OK;
 
 	switch (action) {
 	case OF_RECONFIG_ATTACH_NODE:
-		pci = np->parent->data;
-		if (pci) {
-			update_dn_pci_info(np, pci->phb);
-
-			/* Create EEH device for the OF node */
-			eeh_dev_init(PCI_DN(np), pci->phb);
+		parent = of_get_parent(np);
+		pdn = parent ? PCI_DN(parent) : NULL;
+		if (pdn) {
+			/* Create pdn and EEH device */
+			update_dn_pci_info(np, pdn->phb);
+			eeh_dev_init(PCI_DN(np), pdn->phb);
 		}
+
+		of_node_put(parent);
 		break;
 	case OF_RECONFIG_DETACH_NODE:
-		pci = PCI_DN(np);
-		if (pci)
-			list_del(&pci->list);
+		pdn = PCI_DN(np);
+		if (pdn)
+			list_del(&pdn->list);
 		break;
 	default:
 		err = NOTIFY_DONE;