commit e44bc831e262c2ca7f307ad12074c2eb9adab615
author Simon Glass <sjg@chromium.org> Sat Jul 20 12:23:39 2019 -0600
committer Simon Glass <sjg@chromium.org> Mon Jul 29 09:38:05 2019 -0600
tree 259efa981e7bfc507568c89533b7e52e9d86c030
parent 880e9ee650f829ed4772003633feb01ced94d227

dtoc: Update Fdt.GetNode() to handle the root node

This function currently fails if the root node is requested. Requesting
the root node is sometimes useful, so fix the bug.

Signed-off-by: Simon Glass <sjg@chromium.org>

tools/dtoc/fdt.py

diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py
index b341ef3..cd7673c 100644
--- a/tools/dtoc/fdt.py
+++ b/tools/dtoc/fdt.py
@@ -574,6 +574,8 @@
         parts = path.split('/')
         if len(parts) < 2:
             return None
+        if len(parts) == 2 and parts[1] == '':
+            return node
         for part in parts[1:]:
             node = node.FindNode(part)
             if not node: