commit b0fcff9f7597dba93f729c7652a62f1948de90c1
author Po-Hsien Wang <pwang@chromium.org> Mon Oct 21 11:36:29 2019 -0700
committer chrome-bot <chrome-bot@chromium.org> Fri Nov 01 23:47:01 2019 -0700
tree faa6eea166a6469f462860bca34c680db86b6d7c
parent 9a8d98ada7b3558cbfc9b3683aec77edc249e107

utils: fix typo in hwmon

This is the reland of CL:1867752.
Not caching the paths probably caused minor performance issues
in perf tests.

BUG=chromium:1016189
TEST=None

Change-Id: I5bd87e4879d8796e851f000152b9a68dc4b29d10
Reviewed-on: https://chromium-review.googlesource.com/1872819
Tested-by: Po-Hsien Wang <pwang@chromium.org>
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Reviewed-by: Ilja H. Friedel <ihf@chromium.org>

client/bin/utils.py

diff --git a/client/bin/utils.py b/client/bin/utils.py
index 8f5fa70..47dd2fa 100644
--- a/client/bin/utils.py
+++ b/client/bin/utils.py
@@ -1863,10 +1863,11 @@
     #    /sys/class/hwmon/hwmon*/
     #    /sys/devices/virtual/hwmon/hwmon*/
     #    /sys/devices/platform/coretemp.0/
+    global _hwmon_paths
     if not _hwmon_paths:
         cmd = 'find /sys/ -name "' + file_pattern + '"'
-        _hwon_paths = utils.run(cmd, verbose=False).stdout.splitlines()
-    return _hwon_paths
+        _hwmon_paths = utils.run(cmd, verbose=False).stdout.splitlines()
+    return _hwmon_paths
 
 
 def get_temperature_critical():