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Diffstat (limited to 'include/linux/property.h')
-rw-r--r--include/linux/property.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/include/linux/property.h b/include/linux/property.h
index 4cd4b326941f..fc24d45632eb 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -83,15 +83,19 @@ struct fwnode_handle *fwnode_find_reference(const struct fwnode_handle *fwnode,
const char *fwnode_get_name(const struct fwnode_handle *fwnode);
const char *fwnode_get_name_prefix(const struct fwnode_handle *fwnode);
+
struct fwnode_handle *fwnode_get_parent(const struct fwnode_handle *fwnode);
-struct fwnode_handle *fwnode_get_next_parent(
- struct fwnode_handle *fwnode);
+struct fwnode_handle *fwnode_get_next_parent(struct fwnode_handle *fwnode);
+
+#define fwnode_for_each_parent_node(fwnode, parent) \
+ for (parent = fwnode_get_parent(fwnode); parent; \
+ parent = fwnode_get_next_parent(parent))
+
struct device *fwnode_get_next_parent_dev(struct fwnode_handle *fwnode);
unsigned int fwnode_count_parents(const struct fwnode_handle *fwn);
struct fwnode_handle *fwnode_get_nth_parent(struct fwnode_handle *fwn,
unsigned int depth);
-bool fwnode_is_ancestor_of(struct fwnode_handle *test_ancestor,
- struct fwnode_handle *test_child);
+bool fwnode_is_ancestor_of(struct fwnode_handle *ancestor, struct fwnode_handle *child);
struct fwnode_handle *fwnode_get_next_child_node(
const struct fwnode_handle *fwnode, struct fwnode_handle *child);
struct fwnode_handle *fwnode_get_next_available_child_node(