diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-06-02 09:58:11 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-07-21 21:48:41 -0700 |
| commit | 4a8ad25af56fa55746a97c4f48985154eb82a842 (patch) | |
| tree | 64b6e2be557c8251d0e5cbb2384147d258b01a6c /drivers/hwmon | |
| parent | 705375cc41f2bd63dfffcf4830afff76c63e5681 (diff) | |
| download | op-kernel-dev-4a8ad25af56fa55746a97c4f48985154eb82a842.zip op-kernel-dev-4a8ad25af56fa55746a97c4f48985154eb82a842.tar.gz | |
hwmon: (lm93) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/lm93.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c index 67e8fe2..bf94618 100644 --- a/drivers/hwmon/lm93.c +++ b/drivers/hwmon/lm93.c @@ -2738,15 +2738,13 @@ static int lm93_probe(struct i2c_client *client, } else { dev_dbg(&client->dev, "detect failed, " "smbus byte and/or word data not supported!\n"); - err = -ENODEV; - goto err_out; + return -ENODEV; } - data = kzalloc(sizeof(struct lm93_data), GFP_KERNEL); + data = devm_kzalloc(&client->dev, sizeof(struct lm93_data), GFP_KERNEL); if (!data) { dev_dbg(&client->dev, "out of memory!\n"); - err = -ENOMEM; - goto err_out; + return -ENOMEM; } i2c_set_clientdata(client, data); @@ -2760,7 +2758,7 @@ static int lm93_probe(struct i2c_client *client, err = sysfs_create_group(&client->dev.kobj, &lm93_attr_grp); if (err) - goto err_free; + return err; /* Register hwmon driver class */ data->hwmon_dev = hwmon_device_register(&client->dev); @@ -2770,9 +2768,6 @@ static int lm93_probe(struct i2c_client *client, err = PTR_ERR(data->hwmon_dev); dev_err(&client->dev, "error registering hwmon device.\n"); sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp); -err_free: - kfree(data); -err_out: return err; } @@ -2783,7 +2778,6 @@ static int lm93_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp); - kfree(data); return 0; } |
