hwmon: (w83l786ng) 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>

1 files changed, 4 insertions, 9 deletions

diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c
index 5850b7706088..c99c8a0473cf 100644
--- a/drivers/hwmon/w83l786ng.c
+++ b/drivers/hwmon/w83l786ng.c
@@ -668,11 +668,10 @@ w83l786ng_probe(struct i2c_client *client, const struct i2c_device_id *id)
         int i, err = 0;
         u8 reg_tmp;
 
-        data = kzalloc(sizeof(struct w83l786ng_data), GFP_KERNEL);
-        if (!data) {
-                err = -ENOMEM;
-                goto exit;
-        }
+        data = devm_kzalloc(&client->dev, sizeof(struct w83l786ng_data),
+                            GFP_KERNEL);
+        if (!data)
+                return -ENOMEM;
 
         i2c_set_clientdata(client, data);
         mutex_init(&data->update_lock);
@@ -708,8 +707,6 @@ w83l786ng_probe(struct i2c_client *client, const struct i2c_device_id *id)
 
 exit_remove:
         sysfs_remove_group(&client->dev.kobj, &w83l786ng_group);
-        kfree(data);
-exit:
         return err;
 }
 
@@ -721,8 +718,6 @@ w83l786ng_remove(struct i2c_client *client)
         hwmon_device_unregister(data->hwmon_dev);
         sysfs_remove_group(&client->dev.kobj, &w83l786ng_group);
 
-        kfree(data);
-
         return 0;
 }