linux-kernel - [PATCH 1/2] regulator: fixed: Use devm

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Date:	Wed, 21 Mar 2012 20:11:22 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Liam Girdwood <lrg@...com>
Cc:	linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH 1/2] regulator: fixed: Use devm_kzalloc()

Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
---
 drivers/regulator/fixed.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index 40f3803..7d4f381 100644
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -176,7 +176,8 @@ static int __devinit reg_fixed_voltage_probe(struct platform_device *pdev)
 	if (!config)
 		return -ENOMEM;
 
-	drvdata = kzalloc(sizeof(struct fixed_voltage_data), GFP_KERNEL);
+	drvdata = devm_kzalloc(&pdev->dev, sizeof(struct fixed_voltage_data),
+			       GFP_KERNEL);
 	if (drvdata == NULL) {
 		dev_err(&pdev->dev, "Failed to allocate device data\n");
 		ret = -ENOMEM;
@@ -270,7 +271,6 @@ err_gpio:
 err_name:
 	kfree(drvdata->desc.name);
 err:
-	kfree(drvdata);
 	return ret;
 }
 
@@ -282,7 +282,6 @@ static int __devexit reg_fixed_voltage_remove(struct platform_device *pdev)
 	if (gpio_is_valid(drvdata->gpio))
 		gpio_free(drvdata->gpio);
 	kfree(drvdata->desc.name);
-	kfree(drvdata);
 
 	return 0;
 }
-- 
1.7.9.1

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