regulator: Use newly added devres_release() rather than open coding

devres_release() will call the destructor for the resource as well as
freeing the devres data.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>

drivers/regulator/core.c

@@ -1459,7 +1459,7 @@ void devm_regulator_put(struct regulator *regulator)
 {
 	int rc;
 
-	rc = devres_destroy(regulator->dev, devm_regulator_release,
+	rc = devres_release(regulator->dev, devm_regulator_release,
 			    devm_regulator_match, regulator);
 	if (rc == 0)
 		regulator_put(regulator);