regulator: gpio-regulator: Basic devm_kzalloc() conversion

There's some other allocations but they're not so trivial as they use
kmemdup() and kstrdup().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index 5f9b6add5d1d..ad0fc78c3cb4 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -174,7 +174,8 @@ static int __devinit gpio_regulator_probe(struct platform_device *pdev)
         struct gpio_regulator_data *drvdata;
         int ptr, ret, state;
 
-        drvdata = kzalloc(sizeof(struct gpio_regulator_data), GFP_KERNEL);
+        drvdata = devm_kzalloc(&pdev->dev, sizeof(struct gpio_regulator_data),
+                               GFP_KERNEL);
         if (drvdata == NULL) {
                 dev_err(&pdev->dev, "Failed to allocate device data\n");
                 return -ENOMEM;
@@ -307,7 +308,6 @@ err_memgpio:
 err_name:
         kfree(drvdata->desc.name);
 err:
-        kfree(drvdata);
         return ret;
 }
 
@@ -326,7 +326,6 @@ static int __devexit gpio_regulator_remove(struct platform_device *pdev)
                 gpio_free(drvdata->enable_gpio);
 
         kfree(drvdata->desc.name);
-        kfree(drvdata);
 
         return 0;
 }