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-rw-r--r--drivers/regulator/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index e38db55600e..6e0c723371d 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -232,7 +232,7 @@ static ssize_t regulator_name_show(struct device *dev,
struct regulator_dev *rdev = dev_get_drvdata(dev);
const char *name;
- if (rdev->constraints->name)
+ if (rdev->constraints && rdev->constraints->name)
name = rdev->constraints->name;
else if (rdev->desc->name)
name = rdev->desc->name;