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authorGuenter Roeck <linux@roeck-us.net>2014-02-02 14:12:40 -0800
committerGuenter Roeck <linux@roeck-us.net>2014-03-03 08:01:04 -0800
commit94c42cf9a109b70486733669b79a5875f55b6684 (patch)
treedf1bf8b743aaa524e693da4078653fbf6fe52c1d
parent5230551a26f9f4ab41929b81bf4de96a37eb0ae5 (diff)
downloadop-kernel-dev-94c42cf9a109b70486733669b79a5875f55b6684.zip
op-kernel-dev-94c42cf9a109b70486733669b79a5875f55b6684.tar.gz
hwmon: (ltc4245) Use device managed function to register hwmon device
This simplifies the code and reduces code size. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
-rw-r--r--drivers/hwmon/ltc4245.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c
index d4172933..2c6da5d 100644
--- a/drivers/hwmon/ltc4245.c
+++ b/drivers/hwmon/ltc4245.c
@@ -512,24 +512,10 @@ static int ltc4245_probe(struct i2c_client *client,
/* Add sysfs hooks */
ltc4245_sysfs_add_groups(data);
- hwmon_dev = hwmon_device_register_with_groups(&client->dev,
- client->name, data,
- data->groups);
- if (IS_ERR(hwmon_dev))
- return PTR_ERR(hwmon_dev);
-
- i2c_set_clientdata(client, hwmon_dev);
-
- return 0;
-}
-
-static int ltc4245_remove(struct i2c_client *client)
-{
- struct device *hwmon_dev = i2c_get_clientdata(client);
-
- hwmon_device_unregister(hwmon_dev);
-
- return 0;
+ hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
+ client->name, data,
+ data->groups);
+ return PTR_ERR_OR_ZERO(hwmon_dev);
}
static const struct i2c_device_id ltc4245_id[] = {
@@ -544,7 +530,6 @@ static struct i2c_driver ltc4245_driver = {
.name = "ltc4245",
},
.probe = ltc4245_probe,
- .remove = ltc4245_remove,
.id_table = ltc4245_id,
};
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