patman: Tidy up sys.path changes
Now that we are using absolute paths we can remove some of the sys.path
mangling that appears in the tools.
We only need to add the path to 'tools/' so that everything can find
modules relative to that directory.
The special paths for finding pylibfdt remain.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/dtoc/test_fdt.py b/tools/dtoc/test_fdt.py
index d682307..375e906 100755
--- a/tools/dtoc/test_fdt.py
+++ b/tools/dtoc/test_fdt.py
@@ -14,8 +14,7 @@
# Bring in the patman libraries
our_path = os.path.dirname(os.path.realpath(__file__))
-for dirname in ['../patman', '..']:
- sys.path.insert(0, os.path.join(our_path, dirname))
+sys.path.insert(1, os.path.join(our_path, '..'))
from dtoc import fdt
from dtoc import fdt_util