[PATCH] regulator: of_get_regulation_constraints: Use node name as fallback

[Lars-Peter Clausen]

If the "regulator-name" property is not present use the name of the devicetree
node as a fallback.

Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
---
 drivers/regulator/of_regulator.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 7827384..53a83e8 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -25,6 +25,8 @@ static void of_get_regulation_constraints(struct device_node *np,
 	struct regulation_constraints *constraints = &(*init_data)->constraints;
 
 	constraints->name = of_get_property(np, "regulator-name", NULL);
+	if (!constraints->name)
+		constraints->name = np->name;
 
 	min_uV = of_get_property(np, "regulator-min-microvolt", NULL);
 	if (min_uV)
-- 
1.7.10.4

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