linux-kernel - [PATCH 2/8] regulator: aat2870: Convert to devm_regulator

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Date:	Tue, 03 Sep 2013 14:19:00 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	Jin Park <jinyoungp@...dia.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/8] regulator: aat2870: Convert to devm_regulator_register

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/regulator/aat2870-regulator.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c
index 8b58763..1ca60ac 100644
--- a/drivers/regulator/aat2870-regulator.c
+++ b/drivers/regulator/aat2870-regulator.c
@@ -176,7 +176,7 @@ static int aat2870_regulator_probe(struct platform_device *pdev)
 	config.driver_data = ri;
 	config.init_data = pdev->dev.platform_data;
 
-	rdev = regulator_register(&ri->desc, &config);
+	rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
 	if (IS_ERR(rdev)) {
 		dev_err(&pdev->dev, "Failed to register regulator %s\n",
 			ri->desc.name);
@@ -187,21 +187,12 @@ static int aat2870_regulator_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int aat2870_regulator_remove(struct platform_device *pdev)
-{
-	struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
-	regulator_unregister(rdev);
-	return 0;
-}
-
 static struct platform_driver aat2870_regulator_driver = {
 	.driver = {
 		.name	= "aat2870-regulator",
 		.owner	= THIS_MODULE,
 	},
 	.probe	= aat2870_regulator_probe,
-	.remove	= aat2870_regulator_remove,
 };
 
 static int __init aat2870_regulator_init(void)
-- 
1.8.1.2



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