linux-kernel - [PATCH 17/20] regulator: tps6105x: use devm_regulator

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Message-id: <001a01ceb9c6$ebaa9010$c2ffb030$%han@samsung.com>
Date:	Wed, 25 Sep 2013 17:12:04 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Mark Brown' <broonie@...nel.org>
Cc:	'Liam Girdwood' <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org, 'Jingoo Han' <jg1.han@...sung.com>,
	'Linus Walleij' <linus.walleij@...aro.org>
Subject: [PATCH 17/20] regulator: tps6105x: use devm_regulator_register()

Use devm_regulator_register() to make cleanup paths simpler,
and remove unnecessary remove().

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/regulator/tps6105x-regulator.c |   13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/regulator/tps6105x-regulator.c b/drivers/regulator/tps6105x-regulator.c
index ec9453f..e0e818d 100644
--- a/drivers/regulator/tps6105x-regulator.c
+++ b/drivers/regulator/tps6105x-regulator.c
@@ -146,8 +146,9 @@ static int tps6105x_regulator_probe(struct platform_device *pdev)
 	config.driver_data = tps6105x;
 
 	/* Register regulator with framework */
-	tps6105x->regulator = regulator_register(&tps6105x_regulator_desc,
-						 &config);
+	tps6105x->regulator = devm_regulator_register(&pdev->dev,
+						      &tps6105x_regulator_desc,
+						      &config);
 	if (IS_ERR(tps6105x->regulator)) {
 		ret = PTR_ERR(tps6105x->regulator);
 		dev_err(&tps6105x->client->dev,
@@ -159,20 +160,12 @@ static int tps6105x_regulator_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int tps6105x_regulator_remove(struct platform_device *pdev)
-{
-	struct tps6105x *tps6105x = dev_get_platdata(&pdev->dev);
-	regulator_unregister(tps6105x->regulator);
-	return 0;
-}
-
 static struct platform_driver tps6105x_regulator_driver = {
 	.driver = {
 		.name  = "tps6105x-regulator",
 		.owner = THIS_MODULE,
 	},
 	.probe = tps6105x_regulator_probe,
-	.remove = tps6105x_regulator_remove,
 };
 
 static __init int tps6105x_regulator_init(void)
-- 
1.7.10.4


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