regulator: arizona-micsupp: Drop OF node reference on error path

We were not calling of_node_put if the regulator failed to register this
patch fixes this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/regulator/arizona-micsupp.c b/drivers/regulator/arizona-micsupp.c
index 20079006459a..4116e74effa4 100644
--- a/drivers/regulator/arizona-micsupp.c
+++ b/drivers/regulator/arizona-micsupp.c
@@ -284,6 +284,9 @@ static int arizona_micsupp_probe(struct platform_device *pdev)
         micsupp->regulator = devm_regulator_register(&pdev->dev,
                                                      desc,
                                                      &config);
+
+        of_node_put(config.of_node);
+
         if (IS_ERR(micsupp->regulator)) {
                 ret = PTR_ERR(micsupp->regulator);
                 dev_err(arizona->dev, "Failed to register mic supply: %d\n",
@@ -291,8 +294,6 @@ static int arizona_micsupp_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        of_node_put(config.of_node);
-
         platform_set_drvdata(pdev, micsupp);
 
         return 0;