Convert to use devm_ functions to reduce code size and simplify the code.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/lm93.c | 14 ++++----------
1 file 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;
}
--
1.7.9.7
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