dm: Adjust lists_bind_fdt() to return the bound device
Allow the caller to find out the device that was bound in response to this
call.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/dm/lists.h b/include/dm/lists.h
index 87a3af5..2356895 100644
--- a/include/dm/lists.h
+++ b/include/dm/lists.h
@@ -53,7 +53,11 @@
* @parent: parent driver (root)
* @blob: device tree blob
* @offset: offset of this device tree node
+ * @devp: if non-NULL, returns a pointer to the bound device
+ * @return 0 if device was bound, -EINVAL if the device tree is invalid,
+ * other -ve value on error
*/
-int lists_bind_fdt(struct udevice *parent, const void *blob, int offset);
+int lists_bind_fdt(struct udevice *parent, const void *blob, int offset,
+ struct udevice **devp);
#endif