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| author | Guenter Roeck <linux@roeck-us.net> | 2012-06-02 09:58:12 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-09-23 21:08:31 -0700 |
| commit | a8dd946c420781fd7a70fec8b75e0daf67c4a681 (patch) | |
| tree | a4412cd303f73e6c33af4af97b0ea55b556e6710 /drivers/hwmon/lm95245.c | |
| parent | 1487bf70c1b123469893b5dc6d910ef21f59d2f7 (diff) | |
| download | linux-rpi3-a8dd946c420781fd7a70fec8b75e0daf67c4a681.tar.gz linux-rpi3-a8dd946c420781fd7a70fec8b75e0daf67c4a681.tar.bz2 linux-rpi3-a8dd946c420781fd7a70fec8b75e0daf67c4a681.zip | |
hwmon: (lm95245) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code.
Cc: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/lm95245.c')
| -rw-r--r-- | drivers/hwmon/lm95245.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/hwmon/lm95245.c b/drivers/hwmon/lm95245.c index 9a46c106a240..2915fd908364 100644 --- a/drivers/hwmon/lm95245.c +++ b/drivers/hwmon/lm95245.c @@ -462,11 +462,10 @@ static int lm95245_probe(struct i2c_client *new_client, struct lm95245_data *data; int err; - data = kzalloc(sizeof(struct lm95245_data), GFP_KERNEL); - if (!data) { - err = -ENOMEM; - goto exit; - } + data = devm_kzalloc(&new_client->dev, sizeof(struct lm95245_data), + GFP_KERNEL); + if (!data) + return -ENOMEM; i2c_set_clientdata(new_client, data); mutex_init(&data->update_lock); @@ -477,7 +476,7 @@ static int lm95245_probe(struct i2c_client *new_client, /* Register sysfs hooks */ err = sysfs_create_group(&new_client->dev.kobj, &lm95245_group); if (err) - goto exit_free; + return err; data->hwmon_dev = hwmon_device_register(&new_client->dev); if (IS_ERR(data->hwmon_dev)) { @@ -489,9 +488,6 @@ static int lm95245_probe(struct i2c_client *new_client, exit_remove_files: sysfs_remove_group(&new_client->dev.kobj, &lm95245_group); -exit_free: - kfree(data); -exit: return err; } @@ -502,7 +498,6 @@ static int lm95245_remove(struct i2c_client *client) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm95245_group); - kfree(data); return 0; } |