1 files changed, 10 insertions, 6 deletions

diff --git a/kernel/arch/powerpc/sysdev/ppc4xx_hsta_msi.c b/kernel/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
index f366d2d4c..52a93dcae 100644
--- a/kernel/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
+++ b/kernel/arch/powerpc/sysdev/ppc4xx_hsta_msi.c
@@ -18,6 +18,7 @@
 #include <linux/pci.h>
 #include <linux/semaphore.h>
 #include <asm/msi_bitmap.h>
+#include <asm/ppc-pci.h>
 
 struct ppc4xx_hsta_msi {
 	struct device *dev;
@@ -50,7 +51,7 @@ static int hsta_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
 		return -EINVAL;
 	}
 
-	list_for_each_entry(entry, &dev->msi_list, list) {
+	for_each_pci_msi_entry(entry, dev) {
 		irq = msi_bitmap_alloc_hwirqs(&ppc4xx_hsta_msi.bmp, 1);
 		if (irq < 0) {
 			pr_debug("%s: Failed to allocate msi interrupt\n",
@@ -108,7 +109,7 @@ static void hsta_teardown_msi_irqs(struct pci_dev *dev)
 	struct msi_desc *entry;
 	int irq;
 
-	list_for_each_entry(entry, &dev->msi_list, list) {
+	for_each_pci_msi_entry(entry, dev) {
 		if (entry->irq == NO_IRQ)
 			continue;
 
@@ -128,9 +129,10 @@ static int hsta_msi_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct resource *mem;
 	int irq, ret, irq_count;
+	struct pci_controller *phb;
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (IS_ERR(mem)) {
+	if (!mem) {
 		dev_err(dev, "Unable to get mmio space\n");
 		return -EINVAL;
 	}
@@ -155,7 +157,7 @@ static int hsta_msi_probe(struct platform_device *pdev)
 		goto out;
 
 	ppc4xx_hsta_msi.irq_map = kmalloc(sizeof(int) * irq_count, GFP_KERNEL);
-	if (IS_ERR(ppc4xx_hsta_msi.irq_map)) {
+	if (!ppc4xx_hsta_msi.irq_map) {
 		ret = -ENOMEM;
 		goto out1;
 	}
@@ -171,8 +173,10 @@ static int hsta_msi_probe(struct platform_device *pdev)
 		}
 	}
 
-	ppc_md.setup_msi_irqs = hsta_setup_msi_irqs;
-	ppc_md.teardown_msi_irqs = hsta_teardown_msi_irqs;
+	list_for_each_entry(phb, &hose_list, list_node) {
+		phb->controller_ops.setup_msi_irqs = hsta_setup_msi_irqs;
+		phb->controller_ops.teardown_msi_irqs = hsta_teardown_msi_irqs;
+	}
 	return 0;
 
 out2: