diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-06-02 09:58:10 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-07-21 21:48:40 -0700 |
| commit | 5ff512b458ba7948d22dab0771233cf9b2da0793 (patch) | |
| tree | 71a061028eeda2f7c0062167bdb6ab2d18c5f057 /drivers/hwmon/lm87.c | |
| parent | 747e5d62ac85b9706739d2e21b1722f68d797da0 (diff) | |
| download | lwn-5ff512b458ba7948d22dab0771233cf9b2da0793.tar.gz lwn-5ff512b458ba7948d22dab0771233cf9b2da0793.zip | |
hwmon: (lm87) 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/lm87.c')
| -rw-r--r-- | drivers/hwmon/lm87.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c index 314d147bf1ac..16e45d702152 100644 --- a/drivers/hwmon/lm87.c +++ b/drivers/hwmon/lm87.c @@ -898,11 +898,9 @@ static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id) struct lm87_data *data; int err; - data = kzalloc(sizeof(struct lm87_data), GFP_KERNEL); - if (!data) { - err = -ENOMEM; - goto exit; - } + data = devm_kzalloc(&client->dev, sizeof(struct lm87_data), GFP_KERNEL); + if (!data) + return -ENOMEM; i2c_set_clientdata(client, data); data->valid = 0; @@ -923,7 +921,7 @@ static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id) /* Register sysfs hooks */ err = sysfs_create_group(&client->dev.kobj, &lm87_group); if (err) - goto exit_free; + goto exit_stop; if (data->channel & CHAN_NO_FAN(0)) { err = sysfs_create_group(&client->dev.kobj, &lm87_group_in6); @@ -972,10 +970,8 @@ static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id) exit_remove: lm87_remove_files(client); -exit_free: +exit_stop: lm87_write_value(client, LM87_REG_CONFIG, data->config); - kfree(data); -exit: return err; } @@ -987,7 +983,6 @@ static int lm87_remove(struct i2c_client *client) lm87_remove_files(client); lm87_write_value(client, LM87_REG_CONFIG, data->config); - kfree(data); return 0; } |