Merge tag 'dt-for-3.6' of git://sources.calxeda.com/kernel/linux

Pull devicetree updates from Rob Herring:
 "A small set of changes for devicetree:
   - Couple of Documentation fixes
   - Addition of new helper function of_node_full_name
   - Improve of_parse_phandle_with_args return values
   - Some NULL related sparse fixes"

Grant's busy packing.

* tag 'dt-for-3.6' of git://sources.calxeda.com/kernel/linux:
  of: mtd: nuke useless const qualifier
  devicetree: add helper inline for retrieving a node's full name
  of: return -ENOENT when no property
  usage-model.txt: fix typo machine_init->init_machine
  of: Fix null pointer related warnings in base.c file
  LED: Fix missing semicolon in OF documentation
  of: fix a few typos in the binding documentation

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,