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 <[EMAIL PROTECTED]> --- After conducting a straw pole of powerpc hackers, this seems to be the preferred name for such a beast. 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); -- 1.5.2.rc1.1884.g59b20 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev