linux-kernel - [PATCH 14/20] regulator: max8952: use devm_regulator

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Date:	Wed, 25 Sep 2013 17:08:13 +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>,
	'MyungJoo Ham' <myungjoo.ham@...sung.com>
Subject: [PATCH 14/20] regulator: max8952: use devm_regulator_register()

Use devm_regulator_register() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/regulator/max8952.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/regulator/max8952.c b/drivers/regulator/max8952.c
index 788e5ae..6fb7ec1 100644
--- a/drivers/regulator/max8952.c
+++ b/drivers/regulator/max8952.c
@@ -231,7 +231,8 @@ static int max8952_pmic_probe(struct i2c_client *client,
 	if (pdata->reg_data->constraints.boot_on)
 		config.ena_gpio_flags |= GPIOF_OUT_INIT_HIGH;
 
-	max8952->rdev = regulator_register(&regulator, &config);
+	max8952->rdev = devm_regulator_register(&client->dev, &regulator,
+						&config);
 
 	if (IS_ERR(max8952->rdev)) {
 		ret = PTR_ERR(max8952->rdev);
@@ -321,9 +322,6 @@ static int max8952_pmic_remove(struct i2c_client *client)
 {
 	struct max8952_data *max8952 = i2c_get_clientdata(client);
 	struct max8952_platform_data *pdata = max8952->pdata;
-	struct regulator_dev *rdev = max8952->rdev;
-
-	regulator_unregister(rdev);
 
 	gpio_free(pdata->gpio_vid0);
 	gpio_free(pdata->gpio_vid1);
-- 
1.7.10.4


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