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authorGuenter Roeck <linux@roeck-us.net>2012-06-02 09:57:59 -0700
committerGuenter Roeck <linux@roeck-us.net>2012-09-23 21:08:29 -0700
commit08940b8aba8ded377e546c12c5b932364c0a03cc (patch)
tree242ce26b8308f40a5822e64d3053bde70ded9963 /drivers/hwmon/adm1029.c
parentc60da82593b30d3b3b97e80f6f74b5f4afa9d0b5 (diff)
downloadlinux-08940b8aba8ded377e546c12c5b932364c0a03cc.tar.bz2
hwmon: (adm1029) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code. Cc: Corentin Labbe <corentin.labbe@geomatys.fr> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/adm1029.c')
-rw-r--r--drivers/hwmon/adm1029.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/hwmon/adm1029.c b/drivers/hwmon/adm1029.c
index 80cc465d8ac7..97f4718382f6 100644
--- a/drivers/hwmon/adm1029.c
+++ b/drivers/hwmon/adm1029.c
@@ -342,11 +342,10 @@ static int adm1029_probe(struct i2c_client *client,
struct adm1029_data *data;
int err;
- data = kzalloc(sizeof(struct adm1029_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(&client->dev, sizeof(struct adm1029_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(client, data);
mutex_init(&data->update_lock);
@@ -355,15 +354,13 @@ static int adm1029_probe(struct i2c_client *client,
* Initialize the ADM1029 chip
* Check config register
*/
- if (adm1029_init_client(client) == 0) {
- err = -ENODEV;
- goto exit_free;
- }
+ if (adm1029_init_client(client) == 0)
+ return -ENODEV;
/* Register sysfs hooks */
err = sysfs_create_group(&client->dev.kobj, &adm1029_group);
if (err)
- goto exit_free;
+ return err;
data->hwmon_dev = hwmon_device_register(&client->dev);
if (IS_ERR(data->hwmon_dev)) {
@@ -375,9 +372,6 @@ static int adm1029_probe(struct i2c_client *client,
exit_remove_files:
sysfs_remove_group(&client->dev.kobj, &adm1029_group);
- exit_free:
- kfree(data);
- exit:
return err;
}
@@ -405,7 +399,6 @@ static int adm1029_remove(struct i2c_client *client)
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &adm1029_group);
- kfree(data);
return 0;
}