linux-kernel - [PATCH 2/2] regulator: arizona-micsupp: Drop OF node reference on error path

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Message-Id: <1424448524-31110-2-git-send-email-ckeepax@opensource.wolfsonmicro.com>
Date:	Fri, 20 Feb 2015 16:08:44 +0000
From:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To:	broonie@...nel.org
Cc:	lgirdwood@...il.com, linux-kernel@...r.kernel.org,
	patches@...nsource.wolfsonmicro.com
Subject: [PATCH 2/2] 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@...nsource.wolfsonmicro.com>
---
 drivers/regulator/arizona-micsupp.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/arizona-micsupp.c b/drivers/regulator/arizona-micsupp.c
index 2007900..4116e74 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;
-- 
1.7.2.5

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