diff options
| author |   Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> | 2019-02-08 08:41:53 +0100 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-02-08 13:05:14 +0000 |
| commit | 82874ba4c6455ca8a90a8fe59834baa4cd4a1e50 (patch) | |
| tree | 41a9c5b89d1ef0329a2ec9c92d19dcefa2d6e503 /drivers/regulator/core.c | |
| parent | regulator: lochnagar: Fix n_voltages setting for VDDCORE (diff) | |
| download | linux-dev-82874ba4c6455ca8a90a8fe59834baa4cd4a1e50.tar.xz linux-dev-82874ba4c6455ca8a90a8fe59834baa4cd4a1e50.zip | |
regulator: fix device unlinking
Device links are refcounted, device_link_remove() has to be called as
many times as device_link_add().
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/core.c')
| -rw-r--r-- | drivers/regulator/core.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index b9d7b45c7295..2994ee023b40 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2058,15 +2058,7 @@ static void _regulator_put(struct regulator *regulator) debugfs_remove_recursive(regulator->debugfs); if (regulator->dev) { - int count = 0; - struct regulator *r; - - list_for_each_entry(r, &rdev->consumer_list, list) - if (r->dev == regulator->dev) - count++; - - if (count == 1) - device_link_remove(regulator->dev, &rdev->dev); + device_link_remove(regulator->dev, &rdev->dev); /* remove any sysfs entries */ sysfs_remove_link(&rdev->dev.kobj, regulator->supply_name); |