linux-kernel - [PATCH 18/20] regulator: tps6524x: use devm_regulator

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Message-id: <001b01ceb9c7$0f759e40$2e60dac0$%han@samsung.com>
Date:	Wed, 25 Sep 2013 17:13:04 +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>,
	'Axel Lin' <axel.lin@...ics.com>
Subject: [PATCH 18/20] regulator: tps6524x: use devm_regulator_register()

Use devm_regulator_register() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/regulator/tps6524x-regulator.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/regulator/tps6524x-regulator.c b/drivers/regulator/tps6524x-regulator.c
index 8b9ee39..8fe67fb 100644
--- a/drivers/regulator/tps6524x-regulator.c
+++ b/drivers/regulator/tps6524x-regulator.c
@@ -584,10 +584,8 @@ static int pmic_remove(struct spi_device *spi)
 
 	if (!hw)
 		return 0;
-	for (i = 0; i < N_REGULATORS; i++) {
-		regulator_unregister(hw->rdev[i]);
+	for (i = 0; i < N_REGULATORS; i++)
 		hw->rdev[i] = NULL;
-	}
 	return 0;
 }
 
@@ -631,7 +629,8 @@ static int pmic_probe(struct spi_device *spi)
 		config.init_data = init_data;
 		config.driver_data = hw;
 
-		hw->rdev[i] = regulator_register(&hw->desc[i], &config);
+		hw->rdev[i] = devm_regulator_register(dev, &hw->desc[i],
+						      &config);
 		if (IS_ERR(hw->rdev[i])) {
 			ret = PTR_ERR(hw->rdev[i]);
 			hw->rdev[i] = NULL;
-- 
1.7.10.4


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