Convert to use devm_ functions to reduce code size and simplify the code.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/w83792d.c | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index ffb5fdf..9d5e7a2 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -1422,11 +1422,9 @@ w83792d_probe(struct i2c_client *client, const struct i2c_device_id *id)
struct device *dev = &client->dev;
int i, val1, err;
- data = kzalloc(sizeof(struct w83792d_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto ERROR0;
- }
+ data = devm_kzalloc(dev, sizeof(struct w83792d_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(client, data);
data->valid = 0;
@@ -1434,7 +1432,7 @@ w83792d_probe(struct i2c_client *client, const struct i2c_device_id *id)
err = w83792d_detect_subclients(client);
if (err)
- goto ERROR1;
+ return err;
/* Initialize the chip */
w83792d_init_client(client);
@@ -1448,7 +1446,7 @@ w83792d_probe(struct i2c_client *client, const struct i2c_device_id *id)
/* Register sysfs hooks */
err = sysfs_create_group(&dev->kobj, &w83792d_group);
if (err)
- goto ERROR3;
+ goto i2c_unregister;
/*
* Read GPIO enable register to check if pins for fan 4,5 are used as
@@ -1493,14 +1491,11 @@ exit_remove_files:
sysfs_remove_group(&dev->kobj, &w83792d_group);
for (i = 0; i < ARRAY_SIZE(w83792d_group_fan); i++)
sysfs_remove_group(&dev->kobj, &w83792d_group_fan[i]);
-ERROR3:
+i2c_unregister:
if (data->lm75[0] != NULL)
i2c_unregister_device(data->lm75[0]);
if (data->lm75[1] != NULL)
i2c_unregister_device(data->lm75[1]);
-ERROR1:
- kfree(data);
-ERROR0:
return err;
}
@@ -1521,7 +1516,6 @@ w83792d_remove(struct i2c_client *client)
if (data->lm75[1] != NULL)
i2c_unregister_device(data->lm75[1]);
- kfree(data);
return 0;
}
--
1.7.9.7
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