linux-kernel - [PATCH 02/11] regulator: arizona-ldo1: Convert to devm_regulator

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Date:	Sat, 31 Aug 2013 12:29:17 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Sangbeom Kim <sbkim73@...sung.com>,
	Liam Girdwood <lgirdwood@...il.com>
Cc:	patches@...nsource.wolfsonmicro.com, linux-kernel@...r.kernel.org,
	linaro-kernel@...ts.linaro.org, Mark Brown <broonie@...aro.org>
Subject: [PATCH 02/11] regulator: arizona-ldo1: Convert to devm_regulator_register()

From: Mark Brown <broonie@...aro.org>

Signed-off-by: Mark Brown <broonie@...aro.org>
---
 drivers/regulator/arizona-ldo1.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c
index 81d8681..4f6c205 100644
--- a/drivers/regulator/arizona-ldo1.c
+++ b/drivers/regulator/arizona-ldo1.c
@@ -226,7 +226,7 @@ static int arizona_ldo1_probe(struct platform_device *pdev)
 	else
 		config.init_data = &ldo1->init_data;
 
-	ldo1->regulator = regulator_register(desc, &config);
+	ldo1->regulator = devm_regulator_register(&pdev->dev, desc, &config);
 	if (IS_ERR(ldo1->regulator)) {
 		ret = PTR_ERR(ldo1->regulator);
 		dev_err(arizona->dev, "Failed to register LDO1 supply: %d\n",
@@ -239,18 +239,8 @@ static int arizona_ldo1_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int arizona_ldo1_remove(struct platform_device *pdev)
-{
-	struct arizona_ldo1 *ldo1 = platform_get_drvdata(pdev);
-
-	regulator_unregister(ldo1->regulator);
-
-	return 0;
-}
-
 static struct platform_driver arizona_ldo1_driver = {
 	.probe = arizona_ldo1_probe,
-	.remove = arizona_ldo1_remove,
 	.driver		= {
 		.name	= "arizona-ldo1",
 		.owner	= THIS_MODULE,
-- 
1.8.4.rc3

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