powerpc: Drop archdata numa_node

Use the struct device's numa_node instead; use accessor functions
to get/set numa_node.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

5 files changed, 6 insertions, 9 deletions

diff --git a/arch/powerpc/kernel/dma-iommu.c b/arch/powerpc/kernel/dma-iommu.c
index 01091f1d508c..49248f89ce23 100644
--- a/arch/powerpc/kernel/dma-iommu.c
+++ b/arch/powerpc/kernel/dma-iommu.c
@@ -20,7 +20,7 @@ static void *dma_iommu_alloc_coherent(struct device *dev, size_t size,
 {
         return iommu_alloc_coherent(dev, dev->archdata.dma_data, size,
                                     dma_handle, device_to_mask(dev), flag,
-                                    dev->archdata.numa_node);
+                                    dev_to_node(dev));
 }
 
 static void dma_iommu_free_coherent(struct device *dev, size_t size,
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 44e3486419e1..124f86743bde 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -29,7 +29,7 @@ static void *dma_direct_alloc_coherent(struct device *dev, size_t size,
 {
         struct page *page;
         void *ret;
-        int node = dev->archdata.numa_node;
+        int node = dev_to_node(dev);
 
         page = alloc_pages_node(node, flag, get_order(size));
         if (page == NULL)
diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index e9be908f199b..93ae5b169f41 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -78,7 +78,7 @@ struct of_device *of_device_alloc(struct device_node *np,
         dev->dev.parent = parent;
         dev->dev.release = of_release_dev;
         dev->dev.archdata.of_node = np;
-        dev->dev.archdata.numa_node = of_node_to_nid(np);
+        set_dev_node(&dev->dev, of_node_to_nid(np));
 
         if (bus_id)
                 strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 30eedfc5a566..1f75bf03446f 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -558,11 +558,8 @@ void __devinit pcibios_setup_new_device(struct pci_dev *dev)
             sd->of_node ? sd->of_node->full_name : "<none>");
 
         sd->dma_ops = pci_dma_ops;
-#ifdef CONFIG_NUMA
-        sd->numa_node = pcibus_to_node(dev->bus);
-#else
-        sd->numa_node = -1;
-#endif
+        set_dev_node(&dev->dev, pcibus_to_node(dev->bus));
+
         if (ppc_md.pci_dma_dev_setup)
                 ppc_md.pci_dma_dev_setup(dev);
 }
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 2750fbab1975..434c92a85c03 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -1232,7 +1232,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
         else
                 viodev->dev.archdata.dma_ops = &dma_iommu_ops;
         viodev->dev.archdata.dma_data = vio_build_iommu_table(viodev);
-        viodev->dev.archdata.numa_node = of_node_to_nid(of_node);
+        set_dev_node(&viodev->dev, of_node_to_nid(of_node));
 
         /* init generic 'struct device' fields: */
         viodev->dev.parent = &vio_bus_device.dev;