summaryrefslogtreecommitdiffstats
path: root/drivers/hwmon
diff options
context:
space:
mode:
authorGuenter Roeck <linux@roeck-us.net>2012-06-02 09:58:04 -0700
committerGuenter Roeck <linux@roeck-us.net>2012-09-23 21:08:31 -0700
commit59da32d8dfd991fedc0bad197fb6f6a79bb9e712 (patch)
tree18b9e5f89c018c94f92197cfe43322b8ddbae893 /drivers/hwmon
parent7b52eefe1637cffd449abdb5ce67e7dfbda8b2c1 (diff)
downloadlinux-59da32d8dfd991fedc0bad197fb6f6a79bb9e712.tar.bz2
hwmon: (emc2103) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code. Cc: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/emc2103.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c
index 7bb8e888692c..77f434c58236 100644
--- a/drivers/hwmon/emc2103.c
+++ b/drivers/hwmon/emc2103.c
@@ -590,7 +590,8 @@ emc2103_probe(struct i2c_client *client, const struct i2c_device_id *id)
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -EIO;
- data = kzalloc(sizeof(struct emc2103_data), GFP_KERNEL);
+ data = devm_kzalloc(&client->dev, sizeof(struct emc2103_data),
+ GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -608,7 +609,7 @@ emc2103_probe(struct i2c_client *client, const struct i2c_device_id *id)
if (status < 0) {
dev_dbg(&client->dev, "reg 0x%02x, err %d\n", REG_CONF1,
status);
- goto exit_free;
+ return status;
}
/* detect current state of hardware */
@@ -631,7 +632,7 @@ emc2103_probe(struct i2c_client *client, const struct i2c_device_id *id)
/* Register sysfs hooks */
status = sysfs_create_group(&client->dev.kobj, &emc2103_group);
if (status)
- goto exit_free;
+ return status;
if (data->temp_count >= 3) {
status = sysfs_create_group(&client->dev.kobj,
@@ -666,8 +667,6 @@ exit_remove_temp3:
sysfs_remove_group(&client->dev.kobj, &emc2103_temp3_group);
exit_remove:
sysfs_remove_group(&client->dev.kobj, &emc2103_group);
-exit_free:
- kfree(data);
return status;
}
@@ -685,7 +684,6 @@ static int emc2103_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, &emc2103_group);
- kfree(data);
return 0;
}