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| author | Zheyu Ma <zheyuma97@gmail.com> | 2022-04-05 20:10:38 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-07 18:29:41 +0100 |
| commit | 92ccbf17eeacf510cf1eed9c252d9332ca24f02d (patch) | |
| tree | 99f052a45427c31f19fbe9af8da5c76d6c0e4682 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 97326be14df7bacc6ba5c62c0556298c27ea0432 (diff) | |
ASoC: wm8731: Disable the regulator when probing fails
When the driver fails during probing, the driver should disable the
regulator, not just handle it in wm8731_hw_init().
The following log reveals it:
[ 17.812483] WARNING: CPU: 1 PID: 364 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0
[ 17.815958] RIP: 0010:_regulator_put+0x3ec/0x4e0
[ 17.824467] Call Trace:
[ 17.824774] <TASK>
[ 17.825040] regulator_bulk_free+0x82/0xe0
[ 17.825514] devres_release_group+0x319/0x3d0
[ 17.825882] i2c_device_probe+0x766/0x940
[ 17.829198] i2c_register_driver+0xb5/0x130
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Link: https://lore.kernel.org/r/20220405121038.4094051-1-zheyuma97@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions