Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=aabc08...
Commit: aabc08dc662b7acb17ca5706533253ce10c050b1
Parent: 18cce5d321cf01413f416d7fe9fb00404cba04fd
Author: Michael Ellerman <michael@ellerman.id.au>
AuthorDate: Mon Nov 26 19:03:45 2007 +1100
Committer: Paul Mackerras <paulus@samba.org>
CommitDate: Tue Dec 11 13:34:39 2007 +1100
[POWERPC] Add for_each_child_of_node() helper for iterating over child nodes
Add for_each_child_of_node() to encapsulate the common idiom of
iterating over the children of a device_node.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
include/linux/of.h | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/include/linux/of.h b/include/linux/of.h
index 5c39b92..c65af7b 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -46,6 +46,10 @@ extern struct device_node *of_find_node_by_phandle(phandle handle);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
+#define for_each_child_of_node(parent, child) \
+ for (child = of_get_next_child(parent, NULL); child != NULL; \
+ child = of_get_next_child(parent, child))
+
extern struct property *of_find_property(const struct device_node *np,
const char *name,
int *lenp);
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
