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hwmon: convert tmp102 to use devm_thermal_zone_of_sensor_register 

This changes the driver to use the devm_ version
of thermal_zone_of_sensor_register and cleans
up the  local points and unregister calls.

Cc: Jean Delvare <jdelvare@suse.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: lm-sensors@lm-sensors.org
Cc: linux-kernel@vger.kernel.org
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
hifive-unleashed-5.1
Eduardo Valentin 2016-03-09 13:02:54 -08:00
parent 0e058bc3ac
commit 51b77fd7b1
1 changed files with 2 additions and 6 deletions
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8
drivers/hwmon/tmp102.c
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@ -53,7 +53,6 @@
struct tmp102 {
struct i2c_client *client;
struct device *hwmon_dev;
struct thermal_zone_device *tz;
struct mutex lock;
u16 config_orig;
unsigned long last_update;
@ -232,10 +231,8 @@ static int tmp102_probe(struct i2c_client *client,
goto fail_restore_config;
}
tmp102->hwmon_dev = hwmon_dev;
tmp102->tz = thermal_zone_of_sensor_register(hwmon_dev, 0, hwmon_dev,
&tmp102_of_thermal_ops);
if (IS_ERR(tmp102->tz))
tmp102->tz = NULL;
devm_thermal_zone_of_sensor_register(hwmon_dev, 0, hwmon_dev,
&tmp102_of_thermal_ops);
dev_info(dev, "initialized\n");
@ -251,7 +248,6 @@ static int tmp102_remove(struct i2c_client *client)
{
struct tmp102 *tmp102 = i2c_get_clientdata(client);
thermal_zone_of_sensor_unregister(tmp102->hwmon_dev, tmp102->tz);
hwmon_device_unregister(tmp102->hwmon_dev);
/* Stop monitoring if device was stopped originally */