diff options
| author | Steve Twiss <[email protected]> | 2019-02-26 15:44:54 +0000 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2019-03-13 15:10:27 +0000 |
| commit | 1867af94cfdf37fc70fe67b3d522e78352800196 (patch) | |
| tree | 89696e5ac02723643c533a0aa9430e41cd546593 /tools/perf/scripts/python | |
| parent | 978995def0f6030aa6b3b494682f673aca13881b (diff) | |
regulator: pv88080: Fix notifier mutex lock warning
The mutex for the regulator_dev must be controlled by the caller of
the regulator_notifier_call_chain(), as described in the comment
for that function.
Failure to mutex lock and unlock surrounding the notifier call results
in a kernel WARN_ON_ONCE() which will dump a backtrace for the
regulator_notifier_call_chain() when that function call is first made.
The mutex can be controlled using the regulator_lock/unlock() API.
Fixes: 99cf3af5e2d5 ("regulator: pv88080: new regulator driver")
Suggested-by: Adam Thomson <[email protected]>
Signed-off-by: Steve Twiss <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions