diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-06-02 09:58:13 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-07-21 21:48:38 -0700 |
| commit | b07405fbc38f2e7f2eef2f38fa724a7510ae14aa (patch) | |
| tree | 4704468230046344824f81a189b7cbf354f93ff2 /drivers/hwmon | |
| parent | 94cd52027aa52780e56e11fd08703d955f0ff91e (diff) | |
| download | blackbird-op-linux-b07405fbc38f2e7f2eef2f38fa724a7510ae14aa.tar.gz blackbird-op-linux-b07405fbc38f2e7f2eef2f38fa724a7510ae14aa.zip | |
hwmon: (max6639) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code.
Cc: Roland Stigge <stigge@antcom.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Roland Stigge <stigge@antcom.de>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/max6639.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c index de8f7adaccbd..6e60036abfa7 100644 --- a/drivers/hwmon/max6639.c +++ b/drivers/hwmon/max6639.c @@ -548,11 +548,10 @@ static int max6639_probe(struct i2c_client *client, struct max6639_data *data; int err; - data = kzalloc(sizeof(struct max6639_data), GFP_KERNEL); - if (!data) { - err = -ENOMEM; - goto exit; - } + data = devm_kzalloc(&client->dev, sizeof(struct max6639_data), + GFP_KERNEL); + if (!data) + return -ENOMEM; i2c_set_clientdata(client, data); mutex_init(&data->update_lock); @@ -560,12 +559,12 @@ static int max6639_probe(struct i2c_client *client, /* Initialize the max6639 chip */ err = max6639_init_client(client); if (err < 0) - goto error_free; + return err; /* Register sysfs hooks */ err = sysfs_create_group(&client->dev.kobj, &max6639_group); if (err) - goto error_free; + return err; data->hwmon_dev = hwmon_device_register(&client->dev); if (IS_ERR(data->hwmon_dev)) { @@ -579,9 +578,6 @@ static int max6639_probe(struct i2c_client *client, error_remove: sysfs_remove_group(&client->dev.kobj, &max6639_group); -error_free: - kfree(data); -exit: return err; } @@ -592,7 +588,6 @@ static int max6639_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &max6639_group); - kfree(data); return 0; } |
