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regulator: core: Drop references on supply regulator when unregistering

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Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-07-08 09:14:45 +01:00
parent dc9ceed6a1
commit 891636ea27
1 changed files with 4 additions and 1 deletions
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5
drivers/regulator/core.c
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@ -3740,8 +3740,11 @@ void regulator_unregister(struct regulator_dev *rdev)
if (rdev == NULL) if (rdev == NULL)
return; return;
if (rdev->supply) if (rdev->supply) {
while (rdev->use_count--)
regulator_disable(rdev->supply);
regulator_put(rdev->supply); regulator_put(rdev->supply);
}
mutex_lock(&regulator_list_mutex); mutex_lock(&regulator_list_mutex);
debugfs_remove_recursive(rdev->debugfs); debugfs_remove_recursive(rdev->debugfs);
flush_work(&rdev->disable_work.work); flush_work(&rdev->disable_work.work);