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hwmon: Robustify hwmon scan

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The hwmon module reads sysfs entries from the target during init. Since
this step is known to be fragile on some hosts, make sure to specify
tar=True when calling target.read_tree_values() to improve the chances
of reading the data properly.

Signed-off-by: Quentin Perret <quentin.perret@arm.com>
This commit is contained in:
Quentin Perret 2019-01-31 11:43:38 +00:00 committed by Marc Bonnici
parent a6b9542f0f
commit 9fcca25031
1 changed files with 1 additions and 1 deletions
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devlib/module/hwmon.py
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@ -137,7 +137,7 @@ class HwmonModule(Module):
self.scan()
def scan(self):
values_tree = self.target.read_tree_values(self.root, depth=3)
values_tree = self.target.read_tree_values(self.root, depth=3, tar=True)
for entry_id, fields in values_tree.items():
path = self.target.path.join(self.root, entry_id)
name = fields.pop('name', None)