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

arch/sparc/kernel/of_device_64.c

@@ -580,7 +580,7 @@ static unsigned int __init build_one_device_irq(struct platform_device *op,
 				printk("%s: Apply [%s:%x] imap --> [%s:%x]\n",
 				       op->dev.of_node->full_name,
 				       pp->full_name, this_orig_irq,
-				       (iret ? iret->full_name : "NULL"), irq);
+				       of_node_full_name(iret), irq);
 
 			if (!iret)
 				break;