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Merge "regulator: core: avoid deadlock in QTI addition to regulator_unregister()"

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qctecmdr 2020-05-31 02:33:19 -07:00 • committed by Gerrit - the friendly Code Review server
commit bf4eaa44f7
1 changed files with 2 additions and 3 deletions
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5
drivers/regulator/core.c
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@ -5045,9 +5045,8 @@ DEFINE_DEBUGFS_ATTRIBUTE(reg_set_load_fops, reg_debug_mode_get,
static void rdev_free_qti_debugfs(struct regulator_dev *rdev)
{
if (!IS_ERR_OR_NULL(rdev)) {
if (rdev->debug_consumer)
rdev->debug_consumer->debugfs = NULL;
regulator_put(rdev->debug_consumer);
rdev->debug_consumer = NULL;
}
}
@ -5658,11 +5657,11 @@ void regulator_unregister(struct regulator_dev *rdev)
}
flush_work(&rdev->disable_work.work);
rdev_free_qti_debugfs(rdev);
mutex_lock(&regulator_list_mutex);
debugfs_remove_recursive(rdev->debugfs);
rdev_free_qti_debugfs(rdev);
WARN_ON(rdev->open_count);
regulator_remove_coupling(rdev);
unset_regulator_supplies(rdev);