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hwmon: (pmbus) Convert pmbus drivers to use devm_kzalloc

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Marginally less code and eliminate the possibility of memory leaks.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
2012-02-22 08:56:43 -08:00
committed by Guenter Roeck
parent 07404aab52
commit 8b313ca7f1
8 changed files with 56 additions and 154 deletions
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16
drivers/hwmon/pmbus/adm1275.c
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@@ -229,7 +229,8 @@ static int adm1275_probe(struct i2c_client *client,
if (device_config < 0)
return device_config;
data = kzalloc(sizeof(struct adm1275_data), GFP_KERNEL);
data = devm_kzalloc(&client->dev, sizeof(struct adm1275_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -297,23 +298,12 @@ static int adm1275_probe(struct i2c_client *client,
break;
}
ret = pmbus_do_probe(client, id, info);
if (ret)
goto err_mem;
return 0;
err_mem:
kfree(data);
return ret;
return pmbus_do_probe(client, id, info);
}
static int adm1275_remove(struct i2c_client *client)
{
const struct pmbus_driver_info *info = pmbus_get_driver_info(client);
const struct adm1275_data *data = to_adm1275_data(info);
pmbus_do_remove(client);
kfree(data);
return 0;
}