From 94c42cf9a109b70486733669b79a5875f55b6684 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sun, 2 Feb 2014 14:12:40 -0800 Subject: [PATCH] hwmon: (ltc4245) Use device managed function to register hwmon device This simplifies the code and reduces code size. Signed-off-by: Guenter Roeck Reviewed-by: Jean Delvare --- drivers/hwmon/ltc4245.c | 23 ++++------------------- 1 file changed, 4 insertions(+), 19 deletions(-) diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c index d4172933ce4f..2c6da5d955f5 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, }; -- 2.30.2