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>
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index 5f9b6ad..ad0fc78 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -174,7 +174,8 @@
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_name:
kfree(drvdata->desc.name);
err:
- kfree(drvdata);
return ret;
}
@@ -326,7 +326,6 @@
gpio_free(drvdata->enable_gpio);
kfree(drvdata->desc.name);
- kfree(drvdata);
return 0;
}