diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-06-02 20:58:11 +0400 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-07-22 08:48:41 +0400 |
| commit | 705375cc41f2bd63dfffcf4830afff76c63e5681 (patch) | |
| tree | ba9166711c2b22aed3a7a6c7eabd5ac2c9914598 /drivers/hwmon/lm92.c | |
| parent | 35bb95a17a1c04ec9620553867f29a336e868707 (diff) | |
| download | linux-705375cc41f2bd63dfffcf4830afff76c63e5681.tar.xz | |
hwmon: (lm92) 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/lm92.c')
| -rw-r--r-- | drivers/hwmon/lm92.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c index fdc691a4028f..2282d77e83e8 100644 --- a/drivers/hwmon/lm92.c +++ b/drivers/hwmon/lm92.c @@ -373,11 +373,10 @@ static int lm92_probe(struct i2c_client *new_client, struct lm92_data *data; int err; - data = kzalloc(sizeof(struct lm92_data), GFP_KERNEL); - if (!data) { - err = -ENOMEM; - goto exit; - } + data = devm_kzalloc(&new_client->dev, sizeof(struct lm92_data), + GFP_KERNEL); + if (!data) + return -ENOMEM; i2c_set_clientdata(new_client, data); data->valid = 0; @@ -389,7 +388,7 @@ static int lm92_probe(struct i2c_client *new_client, /* Register sysfs hooks */ err = sysfs_create_group(&new_client->dev.kobj, &lm92_group); if (err) - goto exit_free; + return err; data->hwmon_dev = hwmon_device_register(&new_client->dev); if (IS_ERR(data->hwmon_dev)) { @@ -401,9 +400,6 @@ static int lm92_probe(struct i2c_client *new_client, exit_remove: sysfs_remove_group(&new_client->dev.kobj, &lm92_group); -exit_free: - kfree(data); -exit: return err; } @@ -414,7 +410,6 @@ static int lm92_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm92_group); - kfree(data); return 0; } |