diff options
| author | Guenter Roeck | 2012-06-02 10:35:52 -0700 |
|---|---|---|
| committer | Guenter Roeck | 2012-09-23 21:08:32 -0700 |
| commit | effb8ab114f7ed574f3c033dac642cd2c4ae0021 (patch) | |
| tree | 465d1a3f8786d40b54b6e0e4ec116d07f5c30afe /drivers/hwmon | |
| parent | d2b95e58ea28eedc126ce9b714e2c7620869fdf4 (diff) | |
hwmon: (ltc4245) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code.
Cc: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/ltc4245.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c index b99b45bafdad..52075914eb0b 100644 --- a/drivers/hwmon/ltc4245.c +++ b/drivers/hwmon/ltc4245.c @@ -519,11 +519,9 @@ static int ltc4245_probe(struct i2c_client *client, if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -ENODEV; - data = kzalloc(sizeof(*data), GFP_KERNEL); - if (!data) { - ret = -ENOMEM; - goto out_kzalloc; - } + data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; i2c_set_clientdata(client, data); mutex_init(&data->update_lock); @@ -536,7 +534,7 @@ static int ltc4245_probe(struct i2c_client *client, /* Register sysfs hooks */ ret = ltc4245_sysfs_create_groups(client); if (ret) - goto out_sysfs_create_groups; + return ret; data->hwmon_dev = hwmon_device_register(&client->dev); if (IS_ERR(data->hwmon_dev)) { @@ -548,9 +546,6 @@ static int ltc4245_probe(struct i2c_client *client, out_hwmon_device_register: ltc4245_sysfs_remove_groups(client); -out_sysfs_create_groups: - kfree(data); -out_kzalloc: return ret; } @@ -560,7 +555,6 @@ static int ltc4245_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); ltc4245_sysfs_remove_groups(client); - kfree(data); return 0; } |