Add a convenience macro for iterating over graph endpoints. Iterating over graph endpoints using fwnode_graph_get_next_endpoint() is a recurring pattern, and this macro allows calling that function in a slightly more convenient way. For instance, for (child = NULL; (child = fwnode_graph_get_next_endpoint(fwnode, child)); ) becomes fwnode_graph_for_each_endpoint(fwnode, child) Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> --- include/linux/property.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/property.h b/include/linux/property.h index 42069c20caee..f6189a3ac63c 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -293,6 +293,10 @@ struct fwnode_handle * fwnode_graph_get_remote_node(const struct fwnode_handle *fwnode, u32 port, u32 endpoint); +#define fwnode_graph_for_each_endpoint(fwnode, child) \ + for (child = NULL; \ + (child = fwnode_graph_get_next_endpoint(fwnode, child)); ) + int fwnode_graph_parse_endpoint(const struct fwnode_handle *fwnode, struct fwnode_endpoint *endpoint); -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
