dtoc: Avoid using subscripts on match objects
These are not supported before Python 3.6 so avoid them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Walter Lozano <walter.lozano@collabora.com>
diff --git a/tools/dtoc/src_scan.py b/tools/dtoc/src_scan.py
index 2db9688..1dbb567 100644
--- a/tools/dtoc/src_scan.py
+++ b/tools/dtoc/src_scan.py
@@ -555,7 +555,7 @@
if ids_m:
ids_name = ids_m.group(1)
elif m_alias:
- self._driver_aliases[m_alias[2]] = m_alias[1]
+ self._driver_aliases[m_alias.group(2)] = m_alias.group(1)
# Make the updates based on what we found
for driver in drivers.values():