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>

1 files changed, 1 insertions, 1 deletions

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)