[U-Boot] [PATCH 08/24] dtoc: Convert the Fdt.Node class to Python 3
Simon Glass
sjg at chromium.org
Sat May 18 04:00:38 UTC 2019
Update this class to work correctly on Python 3 and to pass its unit
tests. The only required change is to deal with a difference in the
behaviour of sorting with a None value.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
tools/dtoc/fdt.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/tools/dtoc/fdt.py b/tools/dtoc/fdt.py
index f051ce67632..26e683c2a4f 100644
--- a/tools/dtoc/fdt.py
+++ b/tools/dtoc/fdt.py
@@ -465,8 +465,11 @@ class Node:
# Sync properties now, whose offsets should not have been disturbed.
# We do this after subnodes, since this disturbs the offsets of these
- # properties.
- prop_list = sorted(self.props.values(), key=lambda prop: prop._offset,
+ # properties. Note that new properties will have an offset of None here,
+ # which Python 3 cannot sort against int. So use a large value instead
+ # to ensure that the new properties are added first.
+ prop_list = sorted(self.props.values(),
+ key=lambda prop: prop._offset or 1 << 31,
reverse=True)
for prop in prop_list:
prop.Sync(auto_resize)
--
2.21.0.1020.gf2820cf01a-goog
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