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authorGuenter Roeck <linux@roeck-us.net>2012-06-02 09:58:12 -0700
committerGuenter Roeck <linux@roeck-us.net>2012-09-23 21:08:31 -0700
commita8dd946c420781fd7a70fec8b75e0daf67c4a681 (patch)
treea4412cd303f73e6c33af4af97b0ea55b556e6710 /drivers/hwmon
parent1487bf70c1b123469893b5dc6d910ef21f59d2f7 (diff)
downloadlinux-a8dd946c420781fd7a70fec8b75e0daf67c4a681.tar.bz2
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')
-rw-r--r--drivers/hwmon/lm95245.c15
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;
}