1 files changed, 2 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 7a421e8fe7ca..3052a931f2b5 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -1294,8 +1294,7 @@ static void __devinit vio_dev_release(struct device *dev)
         struct iommu_table *tbl = get_iommu_table_base(dev);
 
         if (tbl)
-                iommu_free_table(tbl, dev->of_node ?
-                        dev->of_node->full_name : dev_name(dev));
+                iommu_free_table(tbl, of_node_full_name(dev->of_node));
         of_node_put(dev->of_node);
         kfree(to_vio_dev(dev));
 }
@@ -1519,7 +1518,7 @@ static ssize_t devspec_show(struct device *dev,
 {
         struct device_node *of_node = dev->of_node;
 
-        return sprintf(buf, "%s\n", of_node ? of_node->full_name : "none");
+        return sprintf(buf, "%s\n", of_node_full_name(of_node));
 }
 
 static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,