tree 48bf392bb2e0f00248ac4949fdceefa4b7509cb6
parent fd91fc91591ef022e5c4d92b44ec893c8b1c6865
author Simon Glass <sjg@chromium.org> 1413265309 -0600
committer Simon Glass <sjg@chromium.org> 1413995805 -0600

dm: core: Add functions for iterating through device children

Buses need to iterate through their children in some situations. Add a few
functions to make this easy.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>