regulator: core: use dev_to_rdev
Use dev_to_rdev() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 73b7683..0853a80 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3708,7 +3708,7 @@
struct attribute *attr, int idx)
{
struct device *dev = kobj_to_dev(kobj);
- struct regulator_dev *rdev = container_of(dev, struct regulator_dev, dev);
+ struct regulator_dev *rdev = dev_to_rdev(dev);
const struct regulator_ops *ops = rdev->desc->ops;
umode_t mode = attr->mode;