diff options
author | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-02-02 09:45:39 +0100 |
commit | eaa4e4fcf1b5c60e656d93242f7fe422173f25b2 (patch) | |
tree | c05d5d6ca3f625d72a9d136b4c485d3dc9472089 /drivers/hwmon/tmp102.c | |
parent | be1e4e760d940c14d119bffef5eb007dfdf29046 (diff) | |
parent | 5cb480f6b488128140c940abff3c36f524a334a8 (diff) |
Merge branch 'linus' into sched/core, to resolve conflicts
Conflicts:
kernel/sysctl.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/hwmon/tmp102.c')
-rw-r--r-- | drivers/hwmon/tmp102.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index d7b47abf37f..6748b4583e7 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -27,6 +27,8 @@ #include <linux/mutex.h> #include <linux/device.h> #include <linux/jiffies.h> +#include <linux/thermal.h> +#include <linux/of.h> #define DRIVER_NAME "tmp102" @@ -50,6 +52,7 @@ struct tmp102 { struct device *hwmon_dev; + struct thermal_zone_device *tz; struct mutex lock; u16 config_orig; unsigned long last_update; @@ -93,6 +96,15 @@ static struct tmp102 *tmp102_update_device(struct i2c_client *client) return tmp102; } +static int tmp102_read_temp(void *dev, long *temp) +{ + struct tmp102 *tmp102 = tmp102_update_device(to_i2c_client(dev)); + + *temp = tmp102->temp[0]; + + return 0; +} + static ssize_t tmp102_show_temp(struct device *dev, struct device_attribute *attr, char *buf) @@ -204,6 +216,12 @@ static int tmp102_probe(struct i2c_client *client, goto fail_remove_sysfs; } + tmp102->tz = thermal_zone_of_sensor_register(&client->dev, 0, + &client->dev, + tmp102_read_temp, NULL); + if (IS_ERR(tmp102->tz)) + tmp102->tz = NULL; + dev_info(&client->dev, "initialized\n"); return 0; @@ -220,6 +238,7 @@ static int tmp102_remove(struct i2c_client *client) { struct tmp102 *tmp102 = i2c_get_clientdata(client); + thermal_zone_of_sensor_unregister(&client->dev, tmp102->tz); hwmon_device_unregister(tmp102->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &tmp102_attr_group); |