2 files changed, 28 insertions, 0 deletions

diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index c58c8d178948..188e0cb10d03 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -172,3 +172,24 @@ int of_regulator_match(struct device *dev, struct device_node *node,
         return count;
 }
 EXPORT_SYMBOL_GPL(of_regulator_match);
+
+/**
+ * of_regulator_put_match - put the of_node references from an
+ *                          of_regulator_match structure
+ * @matches: match table for the regulators
+ * @num_matches: number of entries in match table
+ *
+ * This function goes through a match table and calls of_node_put on each
+ * of_node.
+ */
+int of_regulator_put_match(struct of_regulator_match *matches,
+                           unsigned int num_matches)
+{
+        int i;
+
+        for (i = 0; i < num_matches; i++)
+                of_node_put(matches[i].of_node);
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(of_regulator_put_match);
diff --git a/include/linux/regulator/of_regulator.h b/include/linux/regulator/of_regulator.h
index f9217965aaa3..06528516aa15 100644
--- a/include/linux/regulator/of_regulator.h
+++ b/include/linux/regulator/of_regulator.h
@@ -20,6 +20,8 @@ extern struct regulator_init_data
 extern int of_regulator_match(struct device *dev, struct device_node *node,
                               struct of_regulator_match *matches,
                               unsigned int num_matches);
+extern int of_regulator_put_match(struct of_regulator_match *matches,
+                                  unsigned int num_matches);
 #else
 static inline struct regulator_init_data
         *of_get_regulator_init_data(struct device *dev,
@@ -35,6 +37,11 @@ static inline int of_regulator_match(struct device *dev,
 {
         return 0;
 }
+static inline int of_regulator_put_match(struct of_regulator_match *matches,
+                                         unsigned int num_matches);
+{
+        return 0;
+}
 #endif /* CONFIG_OF */
 
 #endif /* __LINUX_OF_REG_H */