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, 5 insertions, 5 deletions

diff --git a/drivers/of/base.c b/drivers/of/base.c
index a14f109dcd13..c181b94abc36 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -173,9 +173,9 @@ struct property *of_find_property(const struct device_node *np,
 		return NULL;
 
 	read_lock(&devtree_lock);
-	for (pp = np->properties; pp != 0; pp = pp->next) {
+	for (pp = np->properties; pp; pp = pp->next) {
 		if (of_prop_cmp(pp->name, name) == 0) {
-			if (lenp != 0)
+			if (lenp)
 				*lenp = pp->length;
 			break;
 		}
@@ -497,7 +497,7 @@ struct device_node *of_find_node_with_property(struct device_node *from,
 	read_lock(&devtree_lock);
 	np = from ? from->allnext : allnodes;
 	for (; np; np = np->allnext) {
-		for (pp = np->properties; pp != 0; pp = pp->next) {
+		for (pp = np->properties; pp; pp = pp->next) {
 			if (of_prop_cmp(pp->name, prop_name) == 0) {
 				of_node_get(np);
 				goto out;
@@ -902,7 +902,7 @@ int of_parse_phandle_with_args(struct device_node *np, const char *list_name,
 	/* Retrieve the phandle list property */
 	list = of_get_property(np, list_name, &size);
 	if (!list)
-		return -EINVAL;
+		return -ENOENT;
 	list_end = list + size / sizeof(*list);
 
 	/* Loop over the phandles until all the requested entry is found */
@@ -1180,7 +1180,7 @@ static void of_alias_add(struct alias_prop *ap, struct device_node *np,
 	ap->stem[stem_len] = 0;
 	list_add_tail(&ap->link, &aliases_lookup);
 	pr_debug("adding DT alias:%s: stem=%s id=%i node=%s\n",
-		 ap->alias, ap->stem, ap->id, np ? np->full_name : NULL);
+		 ap->alias, ap->stem, ap->id, of_node_full_name(np));
 }
 
 /**