[PATCH] regulator: core: use dev_to_rdev

[Geliang Tang]

Use dev_to_rdev() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 drivers/regulator/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 73b7683355cd..0853a80bf7fe 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3708,7 +3708,7 @@ static umode_t regulator_attr_is_visible(struct kobject *kobj,
 					 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;
 
-- 
2.7.0.rc3

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