Convert to use devm_ functions to reduce code size and simplify the code.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/smsc47m192.c | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c
index 4705a8b..36a3478 100644
--- a/drivers/hwmon/smsc47m192.c
+++ b/drivers/hwmon/smsc47m192.c
@@ -554,11 +554,10 @@ static int smsc47m192_probe(struct i2c_client *client,
int config;
int err;
- data = kzalloc(sizeof(struct smsc47m192_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(&client->dev, sizeof(struct smsc47m192_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(client, data);
data->vrm = vid_which_vrm();
@@ -570,7 +569,7 @@ static int smsc47m192_probe(struct i2c_client *client,
/* Register sysfs hooks */
err = sysfs_create_group(&client->dev.kobj, &smsc47m192_group);
if (err)
- goto exit_free;
+ return err;
/* Pin 110 is either in4 (+12V) or VID4 */
config = i2c_smbus_read_byte_data(client, SMSC47M192_REG_CONFIG);
@@ -592,9 +591,6 @@ static int smsc47m192_probe(struct i2c_client *client,
exit_remove_files:
sysfs_remove_group(&client->dev.kobj, &smsc47m192_group);
sysfs_remove_group(&client->dev.kobj, &smsc47m192_group_in4);
-exit_free:
- kfree(data);
-exit:
return err;
}
@@ -606,8 +602,6 @@ static int smsc47m192_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, &smsc47m192_group);
sysfs_remove_group(&client->dev.kobj, &smsc47m192_group_in4);
- kfree(data);
-
return 0;
}
--
1.7.9.7
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